VII. Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.

Câu hỏi

We are meeting an astronomer tonight. This astronomer has discovered three Earth-like planets.

A. The astronomer which we are meeting tonight has discovered three Earth-like planets.

B. The astronomer who we are meeting tonight has discovered three Earth-like planets.

C. The astronomer when we are meeting tonight has discovered three Earth-like planets.

D. The astronomer where we are meeting tonight has discovered three Earth-like planets.

Bài tập Tiếng Anh lớp 9 - UNIT 10: SPACE TRAVEL