问题
选择题
Energy ______ under the earth must give off in one form or another, for example, an earthquake.[ ]
A. gathering
B. collected
C. accumulated
D. assembled
答案
答案：C
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Energy ______ under the earth must give off in one form or another, for example, an earthquake.[ ]
A. gathering
B. collected
C. accumulated
D. assembled
答案：C