题目内容
8. —I'm looking for Tom today.
一He's been in my house 8: 00 this morning.
A. at B. for C. since D. till
8. C
8. C解析:句子是现在完成时,排除选项A 和D.for后接时间段,since后接时间点, 此处“八点钟”表示时间点,故选C.
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题目内容
8. —I'm looking for Tom today.
一He's been in my house 8: 00 this morning.
A. at B. for C. since D. till
8. C解析:句子是现在完成时,排除选项A 和D.for后接时间段,since后接时间点, 此处“八点钟”表示时间点,故选C.