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He was writing a letter ________ I saw him．

[　　]
A．

while

B．

when

C．

as soon as

D．

after

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科目：初中英語(yǔ) 來源：同步題 題型：填空題

根據(jù)句子內(nèi)容和所給的音標(biāo)，填寫一個(gè)適當(dāng)?shù)脑~。
1. It takes about fifteen ______ /minit/ by car.
2. He was ______/il/ yesterday.
3. Canada is in ______ /n/America.
4. The old woman ______/di`pend/ on her daughter two years ago.
5. Don't ______ /wri/ about me. I'm OK now.

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