单项选择题

If we do not adopt any measures to protect tigers, they will be ______ in the country in near future.

A．distinct
B．extinct
C．separate ,
D．exceptional
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单项选择题
Having weighed up all the factors the department finally agreed to receive all the ______ to the committee.
A．rejection
B．hypotheses
C．nominations
D．resistance
单项选择题
Bay. Laurel leaves are still a(n) ______ of victory.
A．apace
B．suggestion
C．emblem
D．spot
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