Câu hỏi:

26/08/2020 330

Choose the letter A, B, C or D to complete the passage below
Water pollution happens (6) 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 (7) 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 (8) in a number of ways, one of the most polluting being city sewage and industrial waste discharge. Indirect sources (9) water pollution include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rain. Soils and groundwater contain __ (10) residue of human agricultural practices and also improperly disposed of industrial wastes.
Pollutants can be of varying kinds: organic, inorganic, radioactive and so on. In fact, the list of possible water contaminants is just too vast to be listed here.
Question 6:

A. what

B. when

C. why

D. while

Xem lời giải

Câu hỏi trong đề: Bài tập Tiếng Anh lớp 8 Unit 7 có đáp án !!

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Trả lời:

Giải bởi Vietjack

Đáp án B

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:

Rewrite sentences without changing the meaning
The polluted water results in the death of many aquatic animals and plants.

A. The polluted water causes in the death of many aquatic animals and plants.

B. The polluted water leads to the death of many aquatic animals and plants.

C. The polluted water causes to the death of many aquatic animals and plants.

D. The polluted water leads in the death of many aquatic animals and plants.

Xem đáp án » 26/08/2020 15,240

Câu 2:

Rewrite sentences without changing the meaning
The soil is poisoned because farmers use too many pesticides and herbicides.

A. Famers use too many pesticides and herbicides, but the soil is poisoned.

B. Famers use too many pesticides and herbicides, for the soil is poisoned.

C. Famers use too many pesticides and herbicides, so the soil is poisoned.

D. Famers use too many pesticides and herbicides, or the soil is poisoned.

Xem đáp án » 26/08/2020 14,466

Câu 3:

Choose the letter A, B, C or D to complete the sentences with given words
Visual/ pollution/ prevent/ us/ see/ far/ away.

A. Visual pollution prevents us from seeing far away.

B. Visual pollution prevents us with seeing far away.

C. Visual pollution prevents us on seeing far away.

D. Visual pollution prevents us of seeing far away.

Xem đáp án » 26/08/2020 5,091

Câu 4:

Choose the letter A, B, C or D to complete the sentences with given words
The music club/ be/ make/ so/ much noise/ that/ the residents/ require/ them/ turn/ the music/ down.

A. The music club is making so much noise that the residents require them to turn the music down.

B. The music club is make so much noise that the residents require them to turn the music down.

C. The music club be make so much noise that the residents require them to turn the music down.

D. The music club be making so much noise that the residents require them to turn the music down.

Xem đáp án » 26/08/2020 5,009

Câu 5:

Choose the letter A, B, C or D to complete the sentences
Parents should teach children not to __________ wastes on the road.

A. litter

B. poison

C. cause

D. measure

Xem đáp án » 26/08/2020 4,558

Câu 6:

Rewrite sentences without changing the meaning
It’s very wasteful to apply lights in almost everything at night.

A. Applying lights in almost everything at night is very wasteful.

B. To apply lights in almost everything at night is not wasteful.

C. Almost everything is wasteful at night.

D. It’s interesting to apply lights in almost everything at night.

Xem đáp án » 06/01/2021 4,486

Câu 7:

Rearrange the sentences to make meaningful sentences
What/ pollution/ to/ is/ types/ the/ of/ most/ human/ harmful?

A. What pollution of types is the most harmful to human?

B. What types of pollution is the most harmful to human?

C. What the most types of pollution is harmful to human?

D. What is types of pollution harmful the most to human?

Xem đáp án » 26/08/2020 4,121

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

Sổ tay Toán 8 (Takenote) Bản 2025

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

Trọng tâm Văn - Sử - Địa - GDCD và Toán - Anh - KHTN lớp 7 (chương trình mới)

Bình luận

Rewrite sentences without changing the meaning
The polluted water results in the death of many aquatic animals and plants.

Rewrite sentences without changing the meaning
The soil is poisoned because farmers use too many pesticides and herbicides.

Choose the letter A, B, C or D to complete the sentences with given words
Visual/ pollution/ prevent/ us/ see/ far/ away.

Choose the letter A, B, C or D to complete the sentences with given words
The music club/ be/ make/ so/ much noise/ that/ the residents/ require/ them/ turn/ the music/ down.

Choose the letter A, B, C or D to complete the sentences
Parents should teach children not to __________ wastes on the road.

Rewrite sentences without changing the meaning
It’s very wasteful to apply lights in almost everything at night.

Rearrange the sentences to make meaningful sentences
What/ pollution/ to/ is/ types/ the/ of/ most/ human/ harmful?

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🔥 Đề thi HOT:

Bình luận

Rewrite sentences without changing the meaningThe polluted water results in the death of many aquatic animals and plants.

Rewrite sentences without changing the meaningThe soil is poisoned because farmers use too many pesticides and herbicides.

Choose the letter A, B, C or D to complete the sentences with given wordsVisual/ pollution/ prevent/ us/ see/ far/ away.

Choose the letter A, B, C or D to complete the sentences with given wordsThe music club/ be/ make/ so/ much noise/ that/ the residents/ require/ them/ turn/ the music/ down.

Choose the letter A, B, C or D to complete the sentencesParents should teach children not to __________ wastes on the road.

Rewrite sentences without changing the meaningIt’s very wasteful to apply lights in almost everything at night.

Rearrange the sentences to make meaningful sentencesWhat/ pollution/ to/ is/ types/ the/ of/ most/ human/ harmful?

🔥 Đề thi HOT:

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Quên mật khẩu

Rewrite sentences without changing the meaning
The polluted water results in the death of many aquatic animals and plants.

Rewrite sentences without changing the meaning
The soil is poisoned because farmers use too many pesticides and herbicides.

Choose the letter A, B, C or D to complete the sentences with given words
Visual/ pollution/ prevent/ us/ see/ far/ away.

Choose the letter A, B, C or D to complete the sentences with given words
The music club/ be/ make/ so/ much noise/ that/ the residents/ require/ them/ turn/ the music/ down.

Choose the letter A, B, C or D to complete the sentences
Parents should teach children not to __________ wastes on the road.

Rewrite sentences without changing the meaning
It’s very wasteful to apply lights in almost everything at night.

Rearrange the sentences to make meaningful sentences
What/ pollution/ to/ is/ types/ the/ of/ most/ human/ harmful?