单项选择题

By comparing past problems with present ones the author draws attention to the ______ .

A．significance of this crisis
B．inadequacy of governments
C．similarity of the past to the present
D．hopelessness of the situation
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单项选择题
She is only______ satisfied to copy notes of others without the pain of thought for herself.
A．very
B．much
C．so
D．too
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Weather______ , the students of Class Two will have a picnic this Sunday.
A．permits
B．permitted
C．will permit
D．permitting
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