Câu hỏi:
22/07/2024 103Little have people done to alleviate the sea pollution caused by the factories in central Vietnam, haven’t they?
A. have people done
B. caused
C. in central
D. haven’t they
Trả lời:
Giải bởi Vietjack
Đáp án: D thành “have they”
Giải thích: Nếu nhìn qua thì ta sẽ thấy câu này không có lỗi sai, nhưng thực ra vế 1 có “little” (hầu như không) nên bản chất nó là câu phủ định, vậy phần câu hỏi đuôi phải dùng dạng khẳng định.
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
Unlike the old one, this new copier can perform their functions in half the time.
Câu 3:
Foreign students who are doing a decision about which school to attend may not know exactly where the choices are located
Câu 4:
I can’t find the letter I received from my boss some days ago. I might throw it into the waste paper bin yesterday.
Câu 6:
For thousands of years, man has created sweet-smelling substances from wood, herbs and flowers and using them for perfumes or medicine.
Câu 7:
I was very busy lately since the project of designing the new collection started.
Câu 9:
English, together with Literature and Maths, are compulsory subjects in the national curriculum.
Câu 10:
Building thousands of years ago, the ancient palace is popular with modern tourists.
Câu 11:
She only had a twenty-dollars bill with her when she landed at Healthrow airport.
Câu 12:
Optimists believe that in future we will be living in a cleaner environment, breathing fresher air and eat healthier food.
Câu 13:
There are many different ways of comparing the culture of one nation with those of another.
Câu 14:
It is the recommendation of many psychologists that a learner ought to use mental images to associate word and remember them.
