—Can I use your laptop for a while?
— ; any how I am not using it now.
| A．That’s OK | B．By all means | C．It doesn’t | D．Use it. |
_______ is known to all is _______ Diaoyu Island is part of China.
| A．What; that | B．It; that | C．As, that | D．What; what |
In the London Olympic Games Badminton Men 's singles final, Lin Dan won the gold medal, becoming the first ____________ the championship.
| A．defended | B．defending | C．to defend | D．has defended |
---I’m terribly sorry for being late. My car broke down on the way.
---_______. I’ve just arrived .
| A．That’s right | B．That’s all right |
| C．All right | D．Don’t mention it. |
Something else I’ve greatly enjoyed is working as _____ peer mediator, someone who helps _____ students to settle problems that they have with other students.
| A．the; the | B．/; / | C．a; the | D．a ; / |
I didn’t know his address yesterday, otherwise I __________ him a visit.
| A．would pay | B．would have paid | C．paid | D．had paid |