In my opinion, all Mr Tom ______ good to his students in his class at present. He is very strict in their study.
| A．does does does | B．does do do |
| C．does does do | D．did do does |
The train leaves at 6:00 p.m. So I have to be at the station ____5:40p.m.at the latest.
| A．until | B．after | C．by | D．around |
I saw Jack yesterday. He told me that he would stay here _____ the end of this year.
| A．at | B．by | C．for | D．till |
_____ defeated, they didn't lose heart.
| A．In spite of | B．Except for | C．Though | D．Until |
---May I attend your lecture, Mr. Green?
---Welcome _____ open arms.
| A．with | B．by | C．in | D．for |
Some people say that we live _____ the age of computers.
| A．in | B．at | C．with | D．for |