(2014·南京四校阶段调研)Misunderstandings________from lack of social communication,unless________properly,may lead to serious problems. A.arisen;handling B.arising;handledC.rising;handled D.risen;handling
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It is believed to _____ over by sandstorms from AD 200 to AD..
It is believed to _____ over by sandstorms from AD 200 to AD 400.A.gradually coverB.be gradually being coveredC.have been gradually coveredD.be gradually covered
____our mother will allow ____ to see a film after supper?A..
____our mother will allow ____ to see a film after supper?A.Who do you think, leavingB.Who do you think, to leaveC.Do you think who, leavingD.Do you think who, to leave
Mike apologized for _______ to inform her of the change in t..
Mike apologized for _______ to inform her of the change in the working plan.A.his being not able B.him not to be ableC.his not being ableD.him to be not able