I have been here --- only a few minutes.

问题描述:

I have been here ___ only a few minutes.
A./ B.for
Tell me why.
但是正确答案是A
1个回答 分类:英语 2014-10-21

问题解答:

我来补答
问题补充:但是正确答案是A
是B已经解释过了,答案错了.
但题改下:I arrived here ___ only a few minutes ago.
则选A
你对照下什么不同,也许会更清楚.
不要总相信答案,它们并不是神圣的.
B.for
我到这儿多少时间.用for+一段时间.
 
 
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