The word ‘they’ in line 7 refers to _____.

Câu hỏi :

The word ‘they’ in line 7 refers to _____.

A. cities

B. horses and carts

C. modern people

D. people in the past

* Đáp án

D

* Hướng dẫn giải

Dẫn chứng: Long ago life was different. If people traveled, they used horses and carts. 

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