单项选择题

You must exert yourself ______ anything.

A．achieving
B．to achieve
C．to achieving
D．achieve
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单项选择题
The director ______ Peter for being late for work again.
A．told away
B．told on
C．told against
D．told off
单项选择题
______ the prisoner's good behaviour, he was placed on probation.
A．In case of
B．In terms of
C．In view of
D．In point of
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