That is he didn't go to school yesterday. [ ] A．whenB．whyC．whichD．as if

evaporate的过去式是什么?evaporate的用法和例句

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---A stranger gave me an umbrella when I was caugh...

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What time is it now? A.9:30. B.10:10. C.10:00.

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Whether you go or not, is quite all right with me....

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the term has come to an end, I’m going to rest fo...

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