◎ 题干
Politicians are skilled at       themselves their critics.   
[     ]
A. protecting; with    
B. protecting; from    
C. defending; for    
D. defending; against
◎ 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“Politicians are skilled at themselves their critics.[ ]A. protecting; withB. protecting; fromC. defending; for D. defending; against…”主要考查了你对  【介词和介词短语】【动词】  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。