A-A+
E-mail as well as telephone ______ an import
问题详情
E-mail, as well as telephone, ______ an important part in daily communication.
A) is playing B) have played C) are playing D) hoped
参考答案
A当主语后面跟有as well as短语时，谓语动词仍然应与主语在人称和数上保持一致。
考点：
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