TRAFFIC LIGHTS The first traffic signal was invented by

Câu hỏi :

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 33 to 42. Fill in the appropriate word in question 33

A. outside

B. out

C. out of 

D. outdoors

* Đáp án

A

* Hướng dẫn giải

Chọn A

“outside”: bên ngoài, mặt ngoài (một toà nhà

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