单项选择题

The problem ______ success is that by the time you are rich enough to sleep late, you are so old that you always wake up early.

A．of
B．on
C．with
D．for
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单项选择题
At the dinner held in his honor, Miller ______ a toast to the lasting friendship of his former classmates.
A．proposed
B．suggested
C．raised
D．forwarded
单项选择题
My friend had no ______ of helping the man who was acting too rudely.
A．ambition
B．desire
C．willingness
D．intention
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