题目内容
7.-"Can I help you,sir?"-"Yes.I bought this computer yesterday,but it ___________."( )
| A. | didn't work | B. | won't work | C. | can't work | D. | doesn't work |
分析 先生,有什么我能够帮上你的吗?
是的.我昨天买了这一台电脑,但是它不运转.
解答 答案为D.句子I bought this computer yesterday的意思我昨天买了一台电脑,but的意思但是,表示转折的意思,故可以根据实际猜测得到顾客买了电脑不能用,指现在这个时刻不能用,故要用一般现在时态.根据题意得知是指电脑不能够使用,can't与doesn't都是表不能够,但can't常用于人指不能够,表能力;故doesn't work 符合题意,故答案为D.
点评 这一题学生要根据实际情况考虑时态的问题,然后在考虑can't与doesn't的区别.
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