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单项选择题

Practically all species of animals communicate either through sounds or through soundless codes.

A. Simultaneously
B. Almost
C. Absolutely
D. Basically

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热门试题

单项选择题He succeeded because he is both diligent and intelligent.

A. ambitious
B. lazy
C. hardworking
D. clever

单项选择题They converted the spare bedroom into an office.

A. reduced
B. turned
C. moved
D. reformed