Choose the word or phrase (A, B, C or D): Concern for the environment is now at the__of

Câu hỏi :

Choose the word or phrase (A, B, C or D) that best completes each sentence.

A. core

B. aim

C. target

D. purpose

* Đáp án

A

* Hướng dẫn giải

Đáp án A.

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