题目内容
2.Now I'm getting old,and I ________be careful not to hurt myself.( )A. | can | B. | may | C. | must | D. | shall |
分析 我现在渐渐地老了,我必须小心不要伤害了自己.
解答 答案是C.把本题考查情态动词辨析;can可够,可能;may也许;可以;must必须;shall会;根据下文的原因状语从句"因为他有足够的证据证明他是清白的"推断Dave"不可能"有罪,所以答案选择C.
点评 要在正确理解情态动词的基本含义的基础上,整体理解语境中的情感态度,做出合理的判断.
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