◎ 题干
The dam was not strong enough to _____ the flood waters. The people living there had to remove from their houses.
[     ]
A. hold down
B. hold back
C. hold off
D. hold on
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The dam was not strong enough to _____ the flood waters. The people living there had to remove from their houses.[ ]A. hold down B. hold back C. hold off D.…”主要考查了你对  【动词短语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。