单项选择题

He didn't ______ and so he failed the examination.

A．work enough hard
B．hard work enough
C．hard enough work
D．work hard enough
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单项选择题
My parents always let me have my own ______ of living.
A．way
B．method
C．manner
D．fashion
单项选择题
We've worked out the plan and now we must put it into ______ .
A．fact
B．reality
C．practice
D．deed
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