柳永《八声甘州》中,融贯上下片的词语是( )
A.残照当楼
B.无语东流
C.登高临远
D.妆楼颙望
参考答案:C
I'm sorry to keep you ______ for a long time . [ ]
A. to wait
B. waiting
C. wait
D. waited
计算机安装有网卡又有接收卡,接收的同时能不能上网?