Choose the answer (A, B, C or D) that best completes each of the following sentences.He is very worried _______ his new job because he is not quite prepared _______ working.


Câu 95474 Nhận biết

Choose the answer (A, B, C or D) that best completes each of the following sentences.

He is very worried _______ his new job because he is not quite prepared _______ working.


Đáp án đúng: c

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