单项选择题

It is necessary to make a(n) (abstract) while writing a report.

A．summary
B．analysis
C．discussion
D．index
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单项选择题
I (reserve) the right to disagree.
A．deserve
B．keep
C．perceive
D．notice
单项选择题
I don’t see how Jack (put up with) his wife.
A．tolerate
B．accept
C．leave
D．receive
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