Thứ bảy, 23/11/2024
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Câu hỏi:

23/07/2024 152

Scientists around the world are searching for the most _____ source of power. (EFFECT)

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Trả lời:

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Đáp án đúng: effective

Ô trống cần điền một tính từ.

effective (a): hiệu quả

Dịch: Các nhà khoa học trên thế giới đang tìm kiếm nguồn năng lượng hiệu quả nhất.

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CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

Let me congratulate you _____ winning the first prize in the English Speaking Contest.

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Câu 2:

People cut down many trees in the forests, so there are often big floods every year.

→ There are ____________________________________________________.

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Câu 3:

Scientists are now looking for cheaper way to use solar energy to heat air and water. Many buildings are using solar energy to heat water now. Solar units on the (1) _____ of buildings collect the energy and use it to heat water. (2) _____ these units are still very expensive, more and more people are buying solar hot water heaters. Universities and colleges give solar energy courses where students learn to build their own solar collectors. There are also many books (3) _____ explain the construcstion of solar collectors. (4) _____ the future, there will be more and more solar collectors, especially in the sunny desert areas of the world.

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Câu 4:

_____ they live a poor life, they always feel happy.

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Câu 5:

_____ putting garbage bins around the schoolyard?

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Câu 6:

BOXING DAY

Boxing Day in the United Kingdom is the day after Christmas Day and falls on December 26. Traditionally, it was a day when employers gave money, food, cloth (material) or other valuable goods to their employees. In modern times, it is an important day an an opportunity to spend time with their family, friends and neighbors. Some people choose to go for a walk in the countryside, while others gather and wait in a line for the post-Christmas sales in large stores that often begin on Boxing Day.

Boxing Day is also an important day for sporting events. Traditionally, using dogs to hunt for foxes was a popular sport among the upper class. Pictures of hunters on horseback dressed in red coats and surrounded by hunting dogs are often seen as symbolic of Boxing Day. Nowadays, fox hunting is allowed. Horse racing and football (soccer) are now popular sports.

Answer the questions:

When is Boxing Day celebrated?

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Câu 7:

The house in _____ she was born and grew up was destroyed in an earthquake ten years ago.

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Câu 8:

– “What a nice T-shirt!” – “___________________”.

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Câu 9:

Why don’t we use public buses instead of motobikes to reduce exhaust fume?

→ He suggested _________________________________________________.

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Câu 10:

Have you ever seen a _____ eruption? (VOLCANO)

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Câu 11:

Lan has to stay home to _____ her sick mother.

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Câu 12:

A _____ is a violent tropical storm with very strong winds, especially in North and South American.

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Câu 13:

The children receive a good education. They attend that school.

→ The children who _____________________________________________.

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Câu 14:

teacher/ pleased/ students/ passed/ final test.

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Câu 15:

Home lighting can _____ for 10 percent to 50 percent of the electricity bill.

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