Câu hỏi:

19/07/2024 306

None of the students …………….to class yet.

A. are coming

B. hadn’t come

C. haven’t come

D. have come

Đáp án chính xác

Trả lời:

verified Giải bởi Vietjack

Kiến thức: Cách dùng “none”, Thì hiện tại hoàn thành

Giải thích:

None thường được dùng như một đại từ và dùng được với danh từ đến được và danh từ không đếm được.

Động từ đi sau chia theo số ít hay số nhiều đều chấp nhận được.

Dấu hiệu nhận biết thì hiện tại hoàn thành : since + mốc thời gian, nghĩa là từ lúc, từ khi.

Cấu trúc thì hiện tại hoàn thành: S + have/ has + VpII

Tạm dịch: Không có một học sinh nào đã đến lớp cả.

Đáp án: D

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

Rewrite the following sentences, using the given words below.

1. We like playing football with our close friends at weekends.

→ We want .........................................................................................

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Câu 2:

Youtube…………..to become the world’s most popular video – sharing website since 2005.

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Câu 3:

4.To read his books is very exciting.

→ It is very ..........................................................................

Xem đáp án » 22/07/2024 4,055

Câu 4:

Apple iPad……………………..the single most popular tablet PC ever since 2010.

Xem đáp án » 22/07/2024 4,025

Câu 5:

3.They want to go shopping on Sunday mornings.

→ They enjoy .........................................................................

Xem đáp án » 20/07/2024 3,279

Câu 6:

Samsung Galaxy Tab………………..flash player as well as voice and video calls.

Xem đáp án » 22/07/2024 2,397

Câu 7:

Paper was first………………..to make paper money, playing cards or the world’s oldest book – the Diamond Sutra – in the 2nd century by the Chinese.

Xem đáp án » 07/11/2024 917

Câu 8:

Daniel and Hana talk about how much sleep they get and taking short naps.

Answer the following questions about the interview.

Sleep Time

1. Hana usually sleeps _____ a night.

Xem đáp án » 21/07/2024 885

Câu 9:

IBM Watson is an artificially intelligent computer system……………………of answering questions posed in natural language.

Xem đáp án » 21/07/2024 815

Câu 10:

The magnetic compass was first used to determine the correct……………by the Chinese.

Xem đáp án » 21/10/2024 760

Câu 11:

2. I think (A) your garden needs to weed (B) and you had better (C) do it right now (D).

Xem đáp án » 23/07/2024 697

Câu 12:

The cocoons of silkworms were first used…………..silk by the Chinese.

Xem đáp án » 21/10/2024 678

Câu 13:

Reading the following passage and do the tasks below.

Inventors and Inventions

Technology is the reason humans have risen to a dominant role on our planet, above all other species. We are not the strongest or the fastest, in fact we're quite weak in relation to many other animals. But our brains, and our technology have allowed us to dominate our world. The most important discovery in human history is the harnessing of fire, which allowed us to operate in darkness, keep warm in the winter, and cook food. There is no set date to think about the invention of fire, however.

The first great invention, then, was agriculture. Ancient peoples collected wild grains to eat as long ago as 20,000 BC, but didn't start growing these crops until 13,000 BC and 6,000 BC, depending on the region. One of the earliest crops to be domesticated was rice, in China in around 11,000 B            C. Agriculture includes animals, of course, and the earliest animals to be domesticated are believed to be pigs, in 13,000 BC in Macedonia. The switch to agriculture is crucial, as it provides a food surplus. This surplus means that not everyone has to be involved in food production, freeing people up to conduct trade and advance science and the arts.

Other crucial inventions are the wheel, invented by the Greeks, which allowed people to carry heavy goods; as well as nails, invented by the Romans, without which construction was difficult.

Another great, world-shaking invention was the compass. The compass was invented between 200 BC and 100 AD in China. Prior to the compass, mariners had to use the sun and stars to navigate, which meant it was impossible to steer when the sky was overcast. The invention allowed accurate navigation in any weather... though the compass was first used for feng shui, or the construction of houses to be harmonious with the environment.

Probably the most significant medieval achievement was the printing press, without which modern civilization wouldn't be possible. It was invented in Johannes Gutenberg in 1436. Though imprinting symbols or images via stencils and ink had been known in Europe and China for hundreds of years, Gutenberg mechanized the process, improving its speed and efficiency. Up until then, books had to be painstakingly copied by hand, but now they could be mass-produced easily.

About fifty years after the invention of the printing press, twenty million volumes had been mass-produced. This led to a rise of literacy never seen before and directly contributed to the Protestant Reformation as it allowed average people to access the Bible.

One of the greatest inventions, which today we take for granted, is the lightbulb. There were several contributors to the field before Thomas Edison came along, but today he is credited with the invention of the first practical incandescent light bulb. He tried thousands of times to create the light bulb before managing to do so in 1879. This invention revolutionized the world.

When asked about the thousands of times he'd failed to create the lightbulb, Edison replied 'I didn't fail. I just found 2,000 ways now not to make a light bulb; I only needed to find one way to make it work.' Who the next great inventor will be is up in the air.

1. Why was agriculture an important invention?

Xem đáp án » 23/07/2024 572

Câu 14:

2.Daniel usually sleeps _____ Hana.

Xem đáp án » 17/07/2024 567

Câu 15:

Trang: “ Thank you very much for inviting me to your house.”

Susan: “__________________”

Xem đáp án » 17/07/2024 463