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
Rogers was dismissed from the army for ______ disobeying an order.
A．virtually
B．deliberately
C．appropriately
D．literally
单项选择题
He' s so crazy about her that he doesn' t realize he' s being ______.
A．manifested
B．magnified
C．manipulated
D．maintained
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