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单项选择题

My father isn't ______ as he was last week.

A． busier
B． so busier
C． so busy
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热门试题

单项选择题It is very important ______ us ______ to school on time.

A． to, to get
B． for, to get
C． for, remembering

单项选择题She is both kind and ______.

A． carefully
B． friendly
C． shyly