单项选择题

Along with aging, the function of tissues and organs gradually degenerate, causing disease.

A．disrupt
B．deter
C．deteriorate
D．descend
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单项选择题
The military move was to integrate the West German divisions into the Atlantic defense system.
A．complete
B．exclude
C．entail
D．incorporate
单项选择题
The netizens tangled heatedly over the accusations of some foreign media against Chin（）

A.combated
B.executed
C.argued
D.conceived
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