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【判断题】
管理学目前还只是一门不十分精确的学科,这主要是因为管理学作为一门新兴学科,其发展历史还很短。但是随着时间的推移,管理学也能发展成为一门比较精确的学科。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Different companies _____ different products.
A.
sparkle with
B.
speculate on
C.
specify about
D.
specialize in
【简答题】When manufacturing many different products，people commonly use natural gas______．
【单选题】According to the specifications, the two products are intended for two different uses, though at first glance they look ______ identical.
A.
near
B.
nears
C.
nearing
D.
nearly
【单选题】Oil is an important ______ material which can be processed into many different products, including plastics.
A.
raw
B.
bleak
C.
flexible
D.
fertile
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