A-A+
E-mail (as well as) mobile telephones (are) be
问题详情
E-mail (as well as) mobile telephones (are) becoming (more and more) popular (in) daily communication.
A．as well as
B．are
C．more and more
D．in
参考答案
正确答案：B
解析：本题考查主谓一致。主语E-mail是单数，后面用as well as连接其他词的时候，谓语动词还是用单数。
