单项选择题

She often has bad colds in winter, ______

A．does she
B．doesn't she
C．has she
D．hasn't she
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单项选择题
______, a telephone is one of the most useful things in the world when it's working properly.
A．As a whole
B．On the whole
C．Above all
D．As the whole
单项选择题
______, all the sophomores in colleges and universities must take part in the College English Test.
A．Beginning that year
B．Beginning on that year
C．Beginning in that year
D．Beginning that year on
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