Ifhe       harder,hewillcatchupwithussoon. A.study     ...

來源:國語幫 1.62W

問題詳情:

Ifhe       harder,hewillcatchupwithussoon. A.study     ...

If he        harder, he will catch up with us soon. 

A. study                       B. studies                     C. will study                 D. studied

【回答】

B

知識點:動詞時態

題型:選擇題

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