题目内容
.He suddenly saw what looked like a snake in the darkness. For an instant his heart seemed to stop ______.
A.to beat | B.beating | C.beaten | D.being beaten |
B
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题目内容
.He suddenly saw what looked like a snake in the darkness. For an instant his heart seemed to stop ______.
A.to beat | B.beating | C.beaten | D.being beaten |
B
解析