单项选择题

If you really want yourself to be in good health, you must ______ always ______ so much.

A．not; be smoking
B．not; have smoked
C．not; to smoke
D．be not; smoking
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单项选择题
The little girl ______ there alone.
A．not dare go
B．dares not go
C．dare not go
D．dare not to go
单项选择题
Wait until you are more ______ . It's better to be sure than sorry.
A．inspired
B．satisfied
C．calm
D．certain
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