II. Choose the answer (A, B, C or D) that best fits the space in each question.

Câu hỏi

_______ why people think that space exploration is a waste of money.

Đáp án
A. I can’t see

Câu hỏi thuộc Bài tập:

FRIENDS PLUS 9 - ĐỀ KT THAM KHẢO - REVIEW UNIT 5,6– PRACTICE TEST 2