问题
选择题
_______ for the coming examinations before, I have no time for the film.
A．Not preparing
B．To prepare
C．Having not prepared
D．Not having prepared
答案
答案：D
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_______ for the coming examinations before, I have no time for the film.
A．Not preparing
B．To prepare
C．Having not prepared
D．Not having prepared
答案：D