Câu hỏi:

17/07/2024 1,127

Mark the letter A, B,C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions

       New sources of energy have been looking for as the number of fossil fuels continues  to decrease.

A. sources of energy

B. been looking

Đáp án chính xác

C. number  

D. continues

Trả lời:

verified Giải bởi Vietjack

Kiến thức: Câu bị động

Giải thích:

been looking => been looked

đây chủ ngữ là vật nên ta phải sử dụng dạng bị động.

Bị động thì hiện tại hoàn thành: S + have/ has been + Ved/ V3

Tạm dịch: Các nguồn năng lượng mới đã được tìm kiếm vì số lượng nhiên liệu hoá thạch tiếp tục giảm.

Đáp án: B

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