Đề thi Cuối kì 2 Tiếng Anh 7 Global Success có đáp án - Đề 10

What is the main reason for using wind energy? A. To increase air pollution B. To save birds C. To reduce fossil fuel use D. To make turbines quieter

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What is the main reason for using wind energy? 

To increase air pollution

To save birds

To reduce fossil fuel use

To make turbines quieter

Giải thích

Đáp án đúng là C