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单复数考查

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/10 23:11:10
E-mail , as well as cellphones, _____an important part in daily communication. A. have played B. play C. are playing D. is playing
解题思路: 如下
解题过程:
选D。
as well as的意思是:和,以及。通常放在主语的后面,但是谓语动词的单复数一定要根据前面的主语来确定,即根据E-mail来确定,所以这里谓语动词用单数,所以本题选D。
最终答案:略