单项选择题

Mr. Smith is in good health now for it is quite a long time since he ______.

A．not smoked
B．smoked
C．has smoked
D．began to smoke
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单项选择题
I keep medicine on the top shelf, out of the children's ______.
A．reach
B．hand
C．hold
D．place
单项选择题
She told me she hadn't enjoyed the film, but I decided to go and see it ______.
A．after all
B．in an
C．all the same
D．above all
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