Bộ 20 đề ôn thi Chuyên Anh năm 2023 (Đề 77)

The author’s main purpose in this passage is to ___________.

79/88

The author’s main purpose in this passage is to ___________.

illustrate the importance of conserving water

describe the properties and uses of water

compare water with other liquids

explain how water is used in commerce and industry

Giải thích

Chọn B