Câu hỏi:

22/07/2020 3,960

Choose the letter A, B, C or D to complete the passage below
Water pollution happens (1) toxic substances enter water bodies such as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed. This degrades the quality of water. Not (2) does this spell disaster for aquatic ecosystems, the pollutants also seep through and reach the groundwater, which might end up in our households as contaminated water we use in our daily activities, including drinking.
Water pollution can be (3) in a number of ways, one of the most polluting being city sewage and industrial waste discharge. Indirect sources (4) water pollution include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rain.
Question 1:

A. what

B. when

C. why

D. while

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Câu hỏi trong đề: Top 5 Đề thi giữa kì 2 Tiếng Anh 8 Thí điểm có đáp án !!

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Trả lời:

Giải bởi Vietjack

Đáp án: B

Giải thích: Giải thích: when + mệnh đề: khi mà…

Dịch: Ô nhiễm nước diễn ra khi mà các chất độc hại đi vào trong các phần nước như ao hồ, sông suối, đại dương, vân vân…

Bình luận

Câu 1:

The Maori in New Zealand greet each other by __________ their noses.

A. touching

B. touch

C. to touch

D. touched

Xem đáp án » 22/07/2020 19,197

Câu 2:

Choose the best answer A, B, C or D to complete the following sentences
If the factory _________ dumping poison into the lake, all the aquatic animals will die.

A. continues

B. continued

C. will continue

D. continue

Xem đáp án » 22/07/2020 16,357

Câu 3:

When the policeman came to the scene, the driver of the car __________.

A. have left

B. had left

C. leaves

D. was left

Xem đáp án » 22/07/2020 13,703

Câu 4:

By the time I (arrive) _ at the airport, my husband (wait) ___ for me for an hour.

Xem đáp án » 11/07/2024 9,073

Câu 5:

That room (paint) ________________ at this time next week.

Xem đáp án » 11/07/2024 4,447

Câu 6:

The air in Hanoi __________, so we should use facemask.

A. pollute

B. polluting

C. is polluted

D. is polluting

Xem đáp án » 22/07/2020 1,925

Trọng tâm Toán, Anh, KHTN lớp 8 (chương trình mới)

Trọng tâm Văn - Sử - Địa - GDCD lớp 8 (chương trình mới)

Trọng tâm Văn - Sử - Địa - GDCD và Toán - Anh - KHTN lớp 8 (chương trình mới)

Trọng tâm Toán - Văn - Anh, Toán - Anh - KHTN lớp 6 (chương trình mới)

Bình luận

The Maori in New Zealand greet each other by __________ their noses.

Choose the best answer A, B, C or D to complete the following sentences
If the factory _________ dumping poison into the lake, all the aquatic animals will die.

When the policeman came to the scene, the driver of the car __________.

By the time I (arrive) _ at the airport, my husband (wait) ___ for me for an hour.

That room (paint) ________________ at this time next week.

The air in Hanoi __________, so we should use facemask.

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Bình luận

The Maori in New Zealand greet each other by __________ their noses.

Choose the best answer A, B, C or D to complete the following sentencesIf the factory _________ dumping poison into the lake, all the aquatic animals will die.

When the policeman came to the scene, the driver of the car __________.

By the time I (arrive) ___________ at the airport, my husband (wait) _____________ for me for an hour.

That room (paint) ________________ at this time next week.

The air in Hanoi __________, so we should use facemask.

🔥 Đề thi HOT:

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Quên mật khẩu

Choose the best answer A, B, C or D to complete the following sentences
If the factory _________ dumping poison into the lake, all the aquatic animals will die.

By the time I (arrive) _ at the airport, my husband (wait) ___ for me for an hour.