单项选择题

Many thousands have benefited （）the new medical system.

A．on
B．in
C．to
D．from

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单项选择题
If you are happy and enjoying life, you are automatically（） , and people around want to be with you.

A．creative
B．attractive
C．humorous
D．honest
单项选择题
He’s the sort of person who（）you at parties.

A．boring
B．bearing
C．bores
D．bears
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