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   问题:

【I'mafraidwe'llhavetoworkextrahoursfortherearestillsomeproblems________.A.remainingtosettleB.remainingtobesettledC.remainedtobesettledD.toremaintosettle】

问题描述:

I'mafraidwe'llhavetoworkextrahoursfortherearestillsomeproblems________.

A.remainingtosettleB.remainingtobesettled

C.remainedtobesettledD.toremaintosettle

何启海回答:

  答案是B

  B==waitingtobesolved.

  remain是不及物动词,没有被动语态形式.settle是及物动词,後面没有宾语时,就必须是被动语态形式.