Differences in positions adopted by oxygen and hydrogen atoms account for variat

游客2025-05-09  1

问题 Differences in positions adopted by oxygen and hydrogen atoms account for variations in the crystalline structure of different forms of ice.

选项 A、are caused by
B、explain
C、derive from
D、constitute

答案 B

解析 are caused by由…引起。explain解释。derive from源自。constitute制订,组成。 account for解释。
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