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There were some chairs left over____ everyone had sat down.
A.when B.until C.that D.where

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It is difficult for us to learn a lesson in life_________we’ve actually had that lesson.
A.until B.a(chǎn)fter C.since D.when

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科目: 來源:不詳 題型:單選題


There were some seats left over _____every delegate had sat down.
A.whenB.untilC.thatD.where

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Tom said he did not mind what time I arrived at his place____I promised to go and help him.
A.on condition thatB.so farC.a(chǎn)s well asD.a(chǎn)s good as

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The problem with being a time waster is _____the online game playing often spills over into the periods of time that should be productive.
A.whatB.whichC.thatD.whether

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科目: 來源:不詳 題型:單選題


Pudong Developmental Zone is no longer ________ it used to be.
A.what B.whereC.despiteD.there

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What an unforgettable experience! I’ll write it down _______ it is still fresh in my memory.
A.sinceB.a(chǎn)fterC.whileD.until

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.Everyone knows that _______ is dangerous to play with fire, but _______ is difficult is to prevent children from playing with fire.
A.it, itB.what, whatC.it, whatD.what, it

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Meeting my uncle after all these years was an unforgettable moment, _____ I will always treasure.
A.thatB.oneC.itD.what

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— Why didn’t you try to finish the composition?
— I tried to , but        I could, the bell rang announcing the end of the examination time.
A.untilB.whenC.beforeD.a(chǎn)fter

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