问答题

Had electronic computers not been invented，__________(很多关于太空飞行的问题不能解决了)．

【参考答案】

many problems of space flight could not have been solved
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A．The man hated the woman talking throughout the movie.B．The man saw a comedy instead of a horror movie.C．The man prefers light movies before sleep.D．The man regrets going to the movie.
A．The man hated the woman talking throughout the movie.
B．The man saw a comedy instead of a horror movie.
C．The man prefers light movies before sleep.
D．The man regrets going to the movie.
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