III. Look at each sign or notice. Choose the best answer (A, B, C or D) that matches its meaning.

Câu hỏi

What does this sign mean?

A. Up-and-down traffic

B. Two-way traffic

C. Separate-way traffic

D. Opening traffic

Đáp án
B. Two-way traffic

Câu hỏi thuộc Bài tập:

FRIENDS PLUS 9 - ĐỀ KT THAM KHẢO - UNIT 5 – PRACTICE TEST 1