Câu hỏi:
17/07/2024 142Sugar tastes sweet because of thousands of receptors on the tongue which connect the substance with the brain. The taste of sweetness is universally accepted as the most pleasurable known, although it is a fructose. Abundant is the most common occurring sugar, (1)______ of which include fruit and honey. Sucrose, which supplies glucose to the body, is (2)______ from the sugar cane plant, and white sugar (pure sucrose) is used by food technologists to (3)______ sweetness in other substances. Approximately a dozen artificial sweeteners have been discovered; one of the earliest was Sorbitol from France.
Manufacturers add large amounts of sugar to foodstuffs but never more than the (4)______ required to produce the optimum pleasurable taste. Surprisingly, this amount is similar for different people and in different cultures. No one has (5)______ discovered a way to predict whether a substance will taste sweet, and it was by chance alone that all the man-made chemical sweeteners were found to be sweet.
Điền vào số 5
A. just
B. yet
C. still
D. already
Trả lời:
Đáp án B
Giải thích: "to have yet + P.P": vẫn chưa làm được điều gì đó
Dịch: Vẫn chưa có ai phát minh ra cách dự đoán xem 1 chất nào đó có vị ngọt hay không.
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
A trend that has emerged recently is the sharing of childcare (1) __________ between husband and wife. Young couples will try to arrange their work schedules so that they work opposite hours or shifts in order that one parent is always home with the children. Since childcare is expensive, this saves money for the young couple trying to establish themselves and provide a secure environment for the family. Husband and wife may also share household chores. Some fathers are just as capable as mothers at cooking dinner, changing and bathing the baby, and doing the laundry.
In some cases, the woman’s salary is for family (2)__________ and the father becomes the “househusband." These cases are still fairly rare. One positive trend, however, is that fathers seem to be spending more time with their children. In a recent survey, 41% of the children sampled said they spend equal time with their mothers and fathers. “This is one of our most significant cultural changes,” says Dr. Leon Hoffman, who co-directs the Parent Child Center at the New York Psychoanalytic Society. In practice, for over 30 years, Hoffman has found "a very dramatic difference in the involvement of the father in everything from care-taking to general decision (3)__________ around kids' lives.”
Another factor has recently been added to the childcare formula. The number of people who work from home nearly full-time rose 23% from the last decade. The (4)_________ of technology - computers, faxes, teleconferencing - has made it easier for at-home workers to be constantly in touch. Will this new flexibility in the workforce bring a positive change for the (5)__________ of children? Only time will tell.
Điền vào số 3
Câu 2:
Teaching English as a foreign language can be a great way to travel the world and earn money at the same time. However, some graduates actually like the idea of (1) ______ a career in teaching English long-term, and there are numerous courses at various (2) _______ of teaching, from the fast-track TEFL to a diploma or masters.
To find the right course a good place to start is TEFL.com - a website with lots of relevant information and helpful advice, including a comprehensive list of institutions in the UK offering TEFL courses. The site also offers a job search facility to assist qualified students (3) _______ finding work.
When deciding which course to take, the best bet is to look at what your needs are. If you want a career in teaching English then definitely find one designed for that (4) _______, like an MA or diploma; but if you want to travel around the world, then do a shorter course which will supply you with teaching skills.
Some countries, like Japan, will employ people without a teaching qualification as (5) _______ as the teacher is a native speaker of English. However, most countries do now expect a qualification.
Điền vào số 2
Câu 3:
A trend that has emerged recently is the sharing of childcare (1) __________ between husband and wife. Young couples will try to arrange their work schedules so that they work opposite hours or shifts in order that one parent is always home with the children. Since childcare is expensive, this saves money for the young couple trying to establish themselves and provide a secure environment for the family. Husband and wife may also share household chores. Some fathers are just as capable as mothers at cooking dinner, changing and bathing the baby, and doing the laundry.
In some cases, the woman’s salary is for family (2)__________ and the father becomes the “househusband." These cases are still fairly rare. One positive trend, however, is that fathers seem to be spending more time with their children. In a recent survey, 41% of the children sampled said they spend equal time with their mothers and fathers. “This is one of our most significant cultural changes,” says Dr. Leon Hoffman, who co-directs the Parent Child Center at the New York Psychoanalytic Society. In practice, for over 30 years, Hoffman has found "a very dramatic difference in the involvement of the father in everything from care-taking to general decision (3)__________ around kids' lives.”
Another factor has recently been added to the childcare formula. The number of people who work from home nearly full-time rose 23% from the last decade. The (4)_________ of technology - computers, faxes, teleconferencing - has made it easier for at-home workers to be constantly in touch. Will this new flexibility in the workforce bring a positive change for the (5)__________ of children? Only time will tell.
Điền vào số 2
Câu 4:
Fashions have always changed with time. No (1)________ Roman girls worried about having the latest hairstyle and boys in Ancient Egypt wanted to have sandals that were cool and not the sensible ones their mothers preferred.
Look (2)________over recent times, there seem to be two main differences in the way fashions have changed compared to earlier time. Firstly, (3)________ more people have a choice of clothes available to them. There are few places in the world where the trainers, the caps or the T-shirts of teenagers do not change from one year to the next. Secondly, styles are (4) ________within a much shorter time than they used to be. For instance, in the 1960s, (5) ________ had the same low waists and narrow skirts as forty years before.
In the early years of the 21st century, the shops are full of long skirts and colored scarves like the ones in fashion only thirty years before. Soon, we will find that the really fashionable people look no different from the rest of us, because it is only ten years since their clothes were in fashion before!
Điền vào số 4
Câu 5:
Sugar tastes sweet because of thousands of receptors on the tongue which connect the substance with the brain. The taste of sweetness is universally accepted as the most pleasurable known, although it is a fructose. Abundant is the most common occurring sugar, (1)______ of which include fruit and honey. Sucrose, which supplies glucose to the body, is (2)______ from the sugar cane plant, and white sugar (pure sucrose) is used by food technologists to (3)______ sweetness in other substances. Approximately a dozen artificial sweeteners have been discovered; one of the earliest was Sorbitol from France.
Manufacturers add large amounts of sugar to foodstuffs but never more than the (4)______ required to produce the optimum pleasurable taste. Surprisingly, this amount is similar for different people and in different cultures. No one has (5)______ discovered a way to predict whether a substance will taste sweet, and it was by chance alone that all the man-made chemical sweeteners were found to be sweet.
Điền vào số 1
Câu 6:
Sugar tastes sweet because of thousands of receptors on the tongue which connect the substance with the brain. The taste of sweetness is universally accepted as the most pleasurable known, although it is a fructose. Abundant is the most common occurring sugar, (1)______ of which include fruit and honey. Sucrose, which supplies glucose to the body, is (2)______ from the sugar cane plant, and white sugar (pure sucrose) is used by food technologists to (3)______ sweetness in other substances. Approximately a dozen artificial sweeteners have been discovered; one of the earliest was Sorbitol from France.
Manufacturers add large amounts of sugar to foodstuffs but never more than the (4)______ required to produce the optimum pleasurable taste. Surprisingly, this amount is similar for different people and in different cultures. No one has (5)______ discovered a way to predict whether a substance will taste sweet, and it was by chance alone that all the man-made chemical sweeteners were found to be sweet.
Điền vào số 3
Câu 7:
Teaching English as a foreign language can be a great way to travel the world and earn money at the same time. However, some graduates actually like the idea of (1) ______ a career in teaching English long-term, and there are numerous courses at various (2) _______ of teaching, from the fast-track TEFL to a diploma or masters.
To find the right course a good place to start is TEFL.com - a website with lots of relevant information and helpful advice, including a comprehensive list of institutions in the UK offering TEFL courses. The site also offers a job search facility to assist qualified students (3) _______ finding work.
When deciding which course to take, the best bet is to look at what your needs are. If you want a career in teaching English then definitely find one designed for that (4) _______, like an MA or diploma; but if you want to travel around the world, then do a shorter course which will supply you with teaching skills.
Some countries, like Japan, will employ people without a teaching qualification as (5) _______ as the teacher is a native speaker of English. However, most countries do now expect a qualification.
Điền vào số 4
Câu 8:
A trend that has emerged recently is the sharing of childcare (1) __________ between husband and wife. Young couples will try to arrange their work schedules so that they work opposite hours or shifts in order that one parent is always home with the children. Since childcare is expensive, this saves money for the young couple trying to establish themselves and provide a secure environment for the family. Husband and wife may also share household chores. Some fathers are just as capable as mothers at cooking dinner, changing and bathing the baby, and doing the laundry.
In some cases, the woman’s salary is for family (2)__________ and the father becomes the “househusband." These cases are still fairly rare. One positive trend, however, is that fathers seem to be spending more time with their children. In a recent survey, 41% of the children sampled said they spend equal time with their mothers and fathers. “This is one of our most significant cultural changes,” says Dr. Leon Hoffman, who co-directs the Parent Child Center at the New York Psychoanalytic Society. In practice, for over 30 years, Hoffman has found "a very dramatic difference in the involvement of the father in everything from care-taking to general decision (3)__________ around kids' lives.”
Another factor has recently been added to the childcare formula. The number of people who work from home nearly full-time rose 23% from the last decade. The (4)_________ of technology - computers, faxes, teleconferencing - has made it easier for at-home workers to be constantly in touch. Will this new flexibility in the workforce bring a positive change for the (5)__________ of children? Only time will tell.
Điền vào số 4
Câu 9:
Teaching English as a foreign language can be a great way to travel the world and earn money at the same time. However, some graduates actually like the idea of (1) ______ a career in teaching English long-term, and there are numerous courses at various (2) _______ of teaching, from the fast-track TEFL to a diploma or masters.
To find the right course a good place to start is TEFL.com - a website with lots of relevant information and helpful advice, including a comprehensive list of institutions in the UK offering TEFL courses. The site also offers a job search facility to assist qualified students (3) _______ finding work.
When deciding which course to take, the best bet is to look at what your needs are. If you want a career in teaching English then definitely find one designed for that (4) _______, like an MA or diploma; but if you want to travel around the world, then do a shorter course which will supply you with teaching skills.
Some countries, like Japan, will employ people without a teaching qualification as (5) _______ as the teacher is a native speaker of English. However, most countries do now expect a qualification.
Điền vào số 1
Câu 10:
Fashions have always changed with time. No (1)________ Roman girls worried about having the latest hairstyle and boys in Ancient Egypt wanted to have sandals that were cool and not the sensible ones their mothers preferred.
Look (2)________over recent times, there seem to be two main differences in the way fashions have changed compared to earlier time. Firstly, (3)________ more people have a choice of clothes available to them. There are few places in the world where the trainers, the caps or the T-shirts of teenagers do not change from one year to the next. Secondly, styles are (4) ________within a much shorter time than they used to be. For instance, in the 1960s, (5) ________ had the same low waists and narrow skirts as forty years before.
In the early years of the 21st century, the shops are full of long skirts and colored scarves like the ones in fashion only thirty years before. Soon, we will find that the really fashionable people look no different from the rest of us, because it is only ten years since their clothes were in fashion before!
Điền vào số 2
Câu 11:
A trend that has emerged recently is the sharing of childcare (1) __________ between husband and wife. Young couples will try to arrange their work schedules so that they work opposite hours or shifts in order that one parent is always home with the children. Since childcare is expensive, this saves money for the young couple trying to establish themselves and provide a secure environment for the family. Husband and wife may also share household chores. Some fathers are just as capable as mothers at cooking dinner, changing and bathing the baby, and doing the laundry.
In some cases, the woman’s salary is for family (2)__________ and the father becomes the “househusband." These cases are still fairly rare. One positive trend, however, is that fathers seem to be spending more time with their children. In a recent survey, 41% of the children sampled said they spend equal time with their mothers and fathers. “This is one of our most significant cultural changes,” says Dr. Leon Hoffman, who co-directs the Parent Child Center at the New York Psychoanalytic Society. In practice, for over 30 years, Hoffman has found "a very dramatic difference in the involvement of the father in everything from care-taking to general decision (3)__________ around kids' lives.”
Another factor has recently been added to the childcare formula. The number of people who work from home nearly full-time rose 23% from the last decade. The (4)_________ of technology - computers, faxes, teleconferencing - has made it easier for at-home workers to be constantly in touch. Will this new flexibility in the workforce bring a positive change for the (5)__________ of children? Only time will tell.
Điền vào số 1
Câu 12:
Fashions have always changed with time. No (1)________ Roman girls worried about having the latest hairstyle and boys in Ancient Egypt wanted to have sandals that were cool and not the sensible ones their mothers preferred.
Look (2)________over recent times, there seem to be two main differences in the way fashions have changed compared to earlier time. Firstly, (3)________ more people have a choice of clothes available to them. There are few places in the world where the trainers, the caps or the T-shirts of teenagers do not change from one year to the next. Secondly, styles are (4) ________within a much shorter time than they used to be. For instance, in the 1960s, (5) ________ had the same low waists and narrow skirts as forty years before.
In the early years of the 21st century, the shops are full of long skirts and colored scarves like the ones in fashion only thirty years before. Soon, we will find that the really fashionable people look no different from the rest of us, because it is only ten years since their clothes were in fashion before!
Điền vào số 1
Câu 13:
Teaching English as a foreign language can be a great way to travel the world and earn money at the same time. However, some graduates actually like the idea of (1) ______ a career in teaching English long-term, and there are numerous courses at various (2) _______ of teaching, from the fast-track TEFL to a diploma or masters.
To find the right course a good place to start is TEFL.com - a website with lots of relevant information and helpful advice, including a comprehensive list of institutions in the UK offering TEFL courses. The site also offers a job search facility to assist qualified students (3) _______ finding work.
When deciding which course to take, the best bet is to look at what your needs are. If you want a career in teaching English then definitely find one designed for that (4) _______, like an MA or diploma; but if you want to travel around the world, then do a shorter course which will supply you with teaching skills.
Some countries, like Japan, will employ people without a teaching qualification as (5) _______ as the teacher is a native speaker of English. However, most countries do now expect a qualification.
Điền vào số 5
Câu 14:
Sugar tastes sweet because of thousands of receptors on the tongue which connect the substance with the brain. The taste of sweetness is universally accepted as the most pleasurable known, although it is a fructose. Abundant is the most common occurring sugar, (1)______ of which include fruit and honey. Sucrose, which supplies glucose to the body, is (2)______ from the sugar cane plant, and white sugar (pure sucrose) is used by food technologists to (3)______ sweetness in other substances. Approximately a dozen artificial sweeteners have been discovered; one of the earliest was Sorbitol from France.
Manufacturers add large amounts of sugar to foodstuffs but never more than the (4)______ required to produce the optimum pleasurable taste. Surprisingly, this amount is similar for different people and in different cultures. No one has (5)______ discovered a way to predict whether a substance will taste sweet, and it was by chance alone that all the man-made chemical sweeteners were found to be sweet.
Điền vào số 4
Câu 15:
Fashions have always changed with time. No (1)________ Roman girls worried about having the latest hairstyle and boys in Ancient Egypt wanted to have sandals that were cool and not the sensible ones their mothers preferred.
Look (2)________over recent times, there seem to be two main differences in the way fashions have changed compared to earlier time. Firstly, (3)________ more people have a choice of clothes available to them. There are few places in the world where the trainers, the caps or the T-shirts of teenagers do not change from one year to the next. Secondly, styles are (4) ________within a much shorter time than they used to be. For instance, in the 1960s, (5) ________ had the same low waists and narrow skirts as forty years before.
In the early years of the 21st century, the shops are full of long skirts and colored scarves like the ones in fashion only thirty years before. Soon, we will find that the really fashionable people look no different from the rest of us, because it is only ten years since their clothes were in fashion before!
Điền vào số 3