“QQ on the Internet as well as E-mail and mobile phones an important part today
来源：网络
时间：
推荐文章
“QQ”on the Internet as well as E-mail and mobile phones ________ an important part today in daily communication(交流)．
[]A．will play
B．are playing
C．have played
D．is playing
试题答案
答案：D
解析：由句中的today可知应用现在时态，而句子的主语是“QQ”，是一种信息交流方式，所以谓语应用单数。 |