Canyouhearsomeone         intheclassroom?ItisMary.A.sin...

來源:國語幫 1.88W

問題詳情:

Canyouhearsomeone         intheclassroom?ItisMary.A.sin...

Can you hear someone          in the classroom? It is Mary.

A. sing          B. sings         C. singing          D. sang

【回答】

C

知識點:動詞和動詞短語

題型:選擇題

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