题目内容
【题目】He went into his room, the light and began to work.
A． has turned on B． turned off
C． turned on D． has turned off.
【答案】C
【解析】考查动词的时态辨析。turn on打开；turn off关闭。进房间后应该开灯、工作。表示顺次发生的一系列过去动作，用一般过去时态，故选C。
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题目内容
【题目】He went into his room, the light and began to work.
A． has turned on B． turned off
C． turned on D． has turned off.
【答案】C
【解析】考查动词的时态辨析。turn on打开；turn off关闭。进房间后应该开灯、工作。表示顺次发生的一系列过去动作，用一般过去时态，故选C。