问题描述：
There is a real possibility taht we could finished the task ahead of schedule,_____ enough time.
A.being there B.there was C.should there be D.there haing been
There is a real possibility that these animals could be frightened,should there be a sudden loud noise.但又有这样一句话,选的是C
A.being there B.there was C.should there be D.there haing been
There is a real possibility that these animals could be frightened,should there be a sudden loud noise.但又有这样一句话,选的是C
问题解答：
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