单项选择题

The patient suffering from a cough soon found ______ to give up smoking.

A．it is necessary
B．necessary
C．it necessary
D．that necessary
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单项选择题
We have made up our minds and nothing can prevent us ______ on the experiment.
A．from carried
B．from being carried
C．carrying
D．to carry
单项选择题
Children who are over- protected by their parents may become ______.
A．hurt
B．damaged
C．spoiled
D．harmed
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