◎ 题干
— I find it astonishing that John ________ be so rude to me.
— In fact, he is always rude to others.
[     ]
A. should  
B. must
C. might  
D. ought to
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— I find it astonishing that John ________ be so rude to me.— In fact, he is always rude to others.[ ]A. shouldB. mustC. mightD. ought to…”主要考查了你对  【情态动词】  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。