__________ his project, the boy had to stay up late.A．Not finishingB．Not finishe

题干

__________ his project, the boy had to stay up late.

A．Not finishing	B．Not finished
C．Having not finished	D．Not having finished

上一题下一题 0.64难度单项选择更新时间:2013-04-25 10:57:32

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