(2019·*民大附中月考)E­mail,aswellastelephones,

问题详情：

(2019·*民大附中月考)E­mail, as well as telephones, ________ (play) an important part in daily communication.

【回答】

is playing/plays　句意：电子邮件，还有电话在日常生活中起着很重要的作用。主语后接由as well as构成的短语时，句子的谓语动词要和as well as前的主语的单复数和人称保持一致，*为is playing。

知识点：主谓一致

题型：短文改错