He waited until it was dark ____ nobody could see him clearly. [ ]A. so that

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He waited until it was dark ____ nobody could see him clearly.

[ ]

A. so that
B. in order to
C. although
D. however

答案

举一反三

John shut everybody out of the kitchen _____ he could prepare his grand surprise for the party.

[ ]

A. which
B. when
C. as if
D. so that

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____ I can see, there is only one possible way to keep away from the danger.

[ ]

A. As long as
B. As far as
C. Just as
D. Even if

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____ you keep on practicing English, I"m sure you will be able to speak it fluently.

[ ]

A. As soon as
B. As long as
C. Even if
D. As if

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_____ I know the money is safe, I shall not worry about it.

[ ]

A. Even though
B. Unless
C. As long as
D. While

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— Our vacation cost a lot of money.
— Did it? Well, that doesn"t matter ____ you enjoy yourselves.

[ ]

A. unless
B. in case
C. as long as
D. so far as

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