Perhaps what you’re reading or hearing is boring, which makes it hard to on the book or the conversation.

Câu hỏi :

Perhaps what you’re reading or hearing is boring, which makes it hard to               on the book or the conversation.

A. concentrate

B. rely

C. depend

D. notice

* Đáp án

* Hướng dẫn giải

Chọn đáp án A

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