The telephone (ring) ..................for almost a minute. Why hasn’t someone answered it?

Câu hỏi :

The telephone (ring) ..................for almost a minute. Why hasn’t someone answered it?

A has been ringing      

B has been rung

C rang

D has rang

* Đáp án

A

* Hướng dẫn giải

Phương pháp giải:

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