Câu hỏi:

20/08/2020 13,445 Lưu

Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.

Question. Wastewater is treated and turned into drinking water. This is done to ensure there is no shortage of fresh water.

A. For there is shortage of fresh water, wastewater is treated and turned into drinking water.

B. Wastewater is treated and turned into drinking water because there is shortage of fresh water.

C. Wastewater is treated and turned into drinking water though there is no shortage of fresh water.

D. To ensure there is no shortage of fresh water, wastewater is treated and turned into drinking water.

Quảng cáo

Trả lời:

verified Giải bởi Vietjack

Đáp án D

Dịch: Để đảm bảo không thiếu nước ngọt, nước thải được xử lý và biến thành nước uống.

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1

A. If you don't use your mobile phone a lot, you don't have large phone bills.

B. If you didn't use your mobile phone a lot, you wouldn't have large phone bills.

C. If you don't use your mobile phone a lot, you won't have large phone bills.

D. If you won't use your mobile phone a lot, you won't have large phone bills.

Lời giải

Đáp án B

Dịch: Nếu bạn không sử dụng điện thoại di động nhiều, bạn sẽ không có hóa đơn điện thoại lớn thế.

Câu 2

A. The infrastructure of our city needs upgrading, for it's in an extremely poor condition now.

BThe infrastructure of our city needs upgrading though it's in an extremely poor condition now.

C. While the infrastructure of our city needs upgrading, it's in an extremely poor condition now.

DThe infrastructure of our city needs upgrading when it's in an extremely poor condition now.

Lời giải

Đáp án A

Dịch: Cơ sở hạ tầng của thành phố của chúng tôi cần nâng cấp, vì hiện tại nó đang ở trong tình trạng cực kỳ tồi tệ

Câu 3

A. If I insert a CD, my computer will crash.

B. If I insert a CD, my computer crashes.

C. If you want my computer to crash, insert a CD.

D. Unless you want my computer to crash, insert a CD.

Lời giải

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Câu 4

A. Researchers are developing low-cost devices that can detect water pollutants in rivers and lakes.

B. Researchers are developing low-cost devices to detect water pollutants in rivers and lakes.

C. Researchers are developing low-cost devices so that they can detect water pollutants in rivers and lakes.

D. Researchers are developing low-cost devices who can detect water pollutants in rivers and lakes.

Lời giải

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Câu 5

A. While carrying out projects to develop a city, urban planners look at the needs of local people and the environment when they do this.

BWhile carrying out projects to develop a city, urban planners look at the needs of local people and the environment.

C. If they carry out projects to develop a city, urban planners look at the needs of local people and the environment when they do this.

D. As carrying out projects to develop a city, urban planners look at the needs of local people and the environment.

Lời giải

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Câu 6

A. Not only most Superstar City Dwellers are quite happy with their life and work but also Barbara and Mark are quite happy, too.

BMost Superstar City Dwellers along with Barbara and Mark are quite happy with their life and work.

C. Like most Superstar City Dwellers, Barbara and Mark are quite happy with their life and work.

D. Barbara and Mark are like most Superstar City Dwellers because they are quite happy with their life and work.

Lời giải

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