Câu hỏi :

Read the following passage and mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the questions.

A. Exchange

B. Interchange

C. Communication

D. Correspondence

* Đáp án

D

* Hướng dẫn giải

Đáp án D

two-way communication : giao tiếp hai chiều.

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