It seems to some experts that there are only three commonly-used vedio websites in this area: 56.com, Youku.com, Tudou.com and they_______ 90% of the market.(成都市)
第二部分:英语知识运用(共两节, 满分45分)
第一节:单项填空(共15小题,每小题1分,满分15分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
The manager as well as his assistant _______ planning to go to Beijing.
A.will B.was C.were D.be