单项选择题

Doris's success lies in the fact ______ she is co-operative and eager to learn from others.

A．which
B．that
C．when
D．why
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单项选择题
The Anti-Japanese War ______ in 1937 and it ______ eight years.
A．was broken out… lasted
B．broke out… lasted
C．broke… remained
D．had been broken out… kept
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