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Polymers absolutely cannot serve as conductors because their electrons are locked in covalent bondin
g.
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更多“Polymers absolutely cannot ser…”相关的问题
Highly oriented (rod-like) molecules that increase directional strength in polymers.______
A．Liquid-crystal polymers B．Linear polymers
C．Amorphous polymers D．Branched polymers
Which of the following polymers with little water-absorption resistance？
A．high-density polyethylene B．nylon 6/6
C．fluorocarbons D．polyester
A.absolutely
B.obviously
C.particularly
D.comparatively
______ is accepted as true is relatively， and not absolutely， true.
A. It
B. That
C. What
D. That it
参考答案：错误
Without a strong union, the workers find themselves absolutely ______ the capitalists.
A．in the command of
B．in the possession of
C．at the turn of
D．at the mercy of
