Jack’steacheraskedhim     thelightsafterclass.A.turning...

來源:國語幫 2.62W

問題詳情:

Jack’steacheraskedhim     thelightsafterclass.A.turning...

Jack’s teacher asked him     the lights after class.

A. turning off    B. turned off      C. to turn off

【回答】

C。考查動詞不定式的用法。ask後常跟動詞不定式作賓語補足語, 即ask sb. to do sth. 。故選C。

知識點:動詞和動詞短語

題型:選擇題

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