◎ 题干
Parents _____ good conditions _____ us. We should be grateful to them.
[     ]
A. provide, to    
B. provide, for    
C. protect, to    
D. protect, for
◎ 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“Parents ______ good conditions ______ us. We should be grateful to them.[ ]A. provide, toB. provide, for C. protect, to D. protect, for…”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。