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Câu hỏi:

17/07/2024 497

It doesn't cost much to run a solar power system.

A. A solar power system is quite cheap to set up.

B. Running a solar power system costs nothing.

C. A solar power system costs so much to run.

D. Running a solar power system is not costly. 

Đáp án chính xác
 Xem lời giải

Trả lời:

verified Giải bởi Vietjack

Đáp án D

Nghĩa câu gốc: Không quá tốn kém để vận hành một hệ thống năng lượng mặt trời. 

Lưu ý: set up: lắp đặt

Cost sth: tốn. Eg. cost me 50 dollars: tốn của tôi 50 dollars

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