单项选择题

You have to be patient if you want to sustain your position.

A．maintain
B．establish
C．acquire
D．support
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She stood there, trembling with fear.
A．jumping
B．crying
C．swaying
D．shaking
单项选择题
Mary looked pale and weary.
A．gloomy
B．ugly
C．silly
D．exhausted
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