---Not only the young but also the old are getting interested _______Wechat.
---They can communicate more freely.
| A．by | B．about | C．in | D．For |
“The World Without Thieves” is a very moving film. I ______it twice already.
| A．will see | B．see | C．saw | D．have seen |
Today computers ______in both cities and towns.
| A．were using | B．are used | C．were used | D．are using |
I bought some CDs for my friend and they ______me ¥ 30.
| A．spent | B．paid | C．cost | D．used |
Thank you for ______my grandpa when I was away.
| A．looking after | B．look over | C．looking at | D．look for |
---Why hasn’t Mr Li come to work today?
---______he has gone to Beijing to have a meeting.
| A．If | B．Until | C．Though | D．Because |