题目内容
2.Some animals ________ change their skin colors to fit into the environment.( )| A. | can | B. | must | C. | shall | D. | need |
分析 一些动物会改变皮肤的颜色来适应环境.
解答 答案:A can 会、能,must必须,shall将要,need需要.根据句意:一些动物应该是"会改变皮肤的颜色来适应环境",故用can.故选:A.
点评 本题考查情态动词的辨析,在熟知各个词义的基础上与句子的语境相结合,从而得出正确的答案.
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