Mybrotherusually

問題詳情：

My brother usually _____ his classroom after school. But now he _____ basketball.

A. cleans; plays                               B. is cleaning; plays

C. cleans; is playing                         D. is cleaning; is playing

【回答】

C  由usually可知第一句是一般現在時，用第三人稱單數cleans；由now可知第二句是現在進行時，用is playing，故選C。

知識點：動詞時態

題型：選擇題