单项选择题

You may leave the jelly in a cool place to ______ it.

A．harden
B．soften
C．sharpen
D．strengthen
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单项选择题
He was exhilarated by the thought of his ______ trip.
A．forthcoming
B．imminent
C．immediate
D．uprising
单项选择题
Is this an ______ order or a personal request
A．authentic
B．influential
C．authoritarian
D．authoritative
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