Circle A. B. C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s).

Câu hỏi

Smart cities are built on new technologies to improve people's lives.

A. recover

B. affect

C. damage

D. enhance

Đáp án
D. enhance

Câu hỏi thuộc Bài tập:

E11- Unit 3- Practice 5