WHAT IS THE PASSAGE MAINLY ABOUT

1. - GIÁO ÁN ANH 9 TIẾT 47 48

GIÁO ÁN ANH 9 TIẾT 47 48

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Đáp án tham khảo

1. What is the passage mainly about ?

A. Solar energy

C. The disadvatages of solar cells.

B. The advantages of solar cells.

D. Renewable energies.