None of them knew what happened __________we told them about it.A．sinceB．afterC．
题型：不详难度：来源：
None of them knew what happened __________we told them about it.| A．since | B．after | C．until | D．while |
|
答案
| C |
解析
| 考查连词用法。since自从，after在…之后，until直到，while当…时候，句意：他们当中没有一个人知道出什么事了直到我告诉他们。根据语境应选C。 |
举一反三
She didn’t study medicine. _________, she decided to become an actor.| A．But | B．Instead | C．Although | D．So |
|
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---Yes, how time flies.| A．until | B．before | C．while | D．since |
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The book was written in _________ easy English _________ even primary school students could understand it.| A．so; that | B．such; that | C．too; to | D．very; that |
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– Really? But it may cause you a lot of trouble.| A．what | B．how | C．why | D．whether |
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