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.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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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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