No matter what substance it may be, it is ________ atom. A．resulted fromB．formed_刷题宝

题干

No matter what substance it may be, it is ________ atom.

A．resulted from

B．formed

C．made up of

D．made up with

上一题下一题 0.64难度单项选择更新时间:2013-01-18 03:29:09

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