2. 外语
  3. The energy gained from the sun can then be used during the hight to enable the necessary chemi-cal reactions to _______ in his b

The energy gained from the sun can then be used during the hight to enable the necessary chemi-cal reactions to _______ in his b

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问题 The energy gained from the sun can then be used during the hight to enable the necessary chemi-cal reactions to _______ in his body.
选项 A、conduct
B、proceed
C、progress
D、practice
答案B
解析 根据句义，选择B为正确答案。B的意思是“继续进行”(to continue)。例如：Work is proceeding according to plan。尽管选项C也有“继续进行”的意思，但多指“工作或项目工程的继续进行”。
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