单项选择题

Establishment of a ______ insurance system is essential for economic reforms.

A．accurate
B．sound
C．undisturbed
D．safe
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单项选择题
He was ______ admittance to the party for not being dressed properly.
A．unnoticed
B．ignored
C．denied
D．rejected
单项选择题
It took Joan some time to ______ the grief at her father's death.
A．get over
B．do without
C．pass away
D．deal with
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