单项选择题

Every policeman and fireman ______ on the alert.

A．have been
B．was
C．are
D．were
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单项选择题
Although Ann is happy with her success she wonders ______ will happen to her private life.
A．that
B．what
C．it
D．this
单项选择题
______ , he remained honest.
A．As poor as Paul was
B．Poor as Paul was
C．As Paul was poor
D．Since Paul was poor
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