John knocked at the door for nearly five minutes his wife opened it. A. when B. before C. until D. while 【查看更多】

 

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John knocked at the door for nearly five minutes        his wife opened it.

    A. when             B. before           C. until              D. while

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John knocked at the door for nearly five minutes____his wife opened it.

A．when

B．before 　　

C．until 　　

D．a(chǎn)s

 

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John knocked at the door for nearly five minutes____his wife opened it.

　　A.when 　　 B.before 　　       C.until 　　   D.as

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John knocked at the door for nearly five minutes____his wife opened it.

　　A.when 　　B.before 　　C.until 　　D.as

 

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John knocked at the door for nearly five minutes ________ his wife opened it．

[　　]

A．when

B．before

C．until

D．as

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