◎ 题干
—How much longer do you think we can ________?  
—Ten days, maybe. I'm not sure.
[     ]
A. hold on
B. hold up
C. hold onto
D. hold down
◎ 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“—How much longer do you think we can ________? —Ten days, maybe. I'm not sure.[ ]A. hold on B. hold up C. hold onto D. hold down…”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。