2. 外语
  3. Electricity is the phenomenon (associated) with positively and negatively (particles charged) of matter (at rest) and in motion,

Electricity is the phenomenon (associated) with positively and negatively (particles charged) of matter (at rest) and in motion,

admin2004-12-30  46
问题 Electricity is the phenomenon (associated) with positively and negatively (particles charged) of matter (at rest) and in motion, either (individually) or in great numbers.
选项 A、associated
B、particles charged
C、at rest
D、individually
答案B
解析
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