题目内容
【题目】E-mail, as well as telephones, an important part in daily communication.
A. is playing B. have played
C. was playing D. play
【答案】A
【解析】
试题分析:A考查时态。主语是E-mail一个单数,所以谓语动词也要用单数形式,故排除B,D两个选项;又因为有表现在时间的单词daily,所以排除过去时C,句意:跟电话一样,电子邮件在现代交流中扮演了一个很重要的角色。故选A.
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