单项选择题


A．survive
B．surviving
C．survives
D．survived
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单项选择题
A．andB．withoutC．withD．neither
A．and
B．without
C．with
D．neither
单项选择题
A．settlingB．settlesC．settleD．settled
A．settling
B．settles
C．settle
D．settled
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