“I’m going to the post office.” “_______ you’re there, can you get me some stamp
题型：不详难度：来源：
| “I’m going to the post office.” “_______ you’re there, can you get me some stamps?” |
答案
| B。 |
解析
| 尽管 as 和 while 均可用作从属连词引导时间状语从句，表示“当……的时候”，但两者有一个重要区别，就是这样用的 as 从句的谓语不能是状态动词。当然，如果 as 不是表示“当……的时候”，其谓语是完全可以用状态动词的。 |
举一反三
“When did he leave the classroom?” “He left _______ you turned back to write on the blackboard.”| A．the time | B．the moment | | C．until | D．since |
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| ____excited us greatly was that the Chinese team defeated their Egyptian team on Friday evening with 3-0. |
I think you’ve got to the point_____a change is needed , otherwise you’ll fail .| A．when | B．which | C．where | D．there |
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| Do you have any idea of the reason _____ he referred to？ |
He hid himself behind the door _____ he still could see what would happen to his classmates. | A．there | B．which | C．from which | D．from where |
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