单项选择题

Most scientists believe it is （） to use animals in medical research.

A．legitimate
B．explicit
C．edible
D．illiterate

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单项选择题
It is very strange but I had an （） that the plane would crash.

A．inspiration
B．intuition
C．imitation
D．incentive
单项选择题
People from ethnic （） often face prejudice a and discrimination.

A．scarcities
B．minorities
C．minimum
D．shortages
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