题目内容
4.---Could I keep this book for another week?Of course you ______( )
| A. | Can | B. | Must | C. | Should | D. | Could |
分析 -这本书我还能再借一周吗?-当然可以的.
解答 正确答案:A.could是can的过去式,表示能、会,当could表示能力时,引导的一般疑问句肯定及否定回答仍是could,但当表示请求时,其肯定及否定回答常用can.根据题干可知说话人询问对方是否可以再借一周书,此处表示一种请求,故选择A.
点评 本题考查情态动词could,基础题也是易错题,如不认真审题则会误选D项,所以扎实的语法是做题的基础.
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