The boy lost his key, so he has no choice but till his mother came home．
| A．waited | B．waiting | C．wait | D．to wait |
Cheng Guangbiao announced that he would donate all that he had ______ the help he got as a student, following the all-out donation project of Bill Gates.
| A．in return for | B．according to | C．as a result of | D．in charge of |
It’ll be a year and a half ______ the next Olympic Games are held in London in 2012.
| A．since | B．when | C．before | D．until |
I consider________ a great honor that I have been invited to give a speech.
| A．it | B．that | C．this | D．what |
He wrote ______ song, which turned out to be rather popular with ______ young.
| A．the; the | B．a; 不填 | C．a; the | D．the; 不填 |
－I thought I’d try to repair the car myself.
－______ ! You know nothing about the car.
| A．That’s all right | B．You can’t be serious |
| C．I couldn’t agree more | D．Nothing serious |