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Diffusion is the spontaneous spreading of matter caused by the random movement of molecules.
Diffusion is the spontaneous spreading of matter caused by the random movement of molecules.
admin
2009-07-11
34
问题
Diffusion is the spontaneous spreading of matter caused by the
random
movement of molecules.
选项
A、pattern1ess
B、whirling
C、constant
D、rampant
答案
A
解析
random与pattern1ess同义,意为“随便的,胡乱的,任意的”。
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本试题收录于:
职称英语卫生类B级题库职称英语分类
0
职称英语卫生类B级
职称英语
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