________ your letter, I would have set off two days ago.
| A．If I could have received |
| B．Should I receive |
| C．If I received |
| D．Had I received |
—What attracted you to our university?
—You have a great basketball team and I can _______ for it.
| A．work out | B．look out | C．carry out | D．try out |
Mike, you’ve got a “D” in physics. ________?
—Well. I find the subject hard and I think I’ll drop it for History next term.
| A．What if | B．How come | C．Why not | D．So what |
Young people who have got jobs may realize university lessons can’t be the only preparation 
for all of the situations ________ appear in the working world.
| A．where | B．when | C．that | D．what |
—We all had a lot of fun at the barbecue yesterday. Pity you weren’t there.
—I really should have gone with you but I _____ on some remaining problems.
| A．worked | B．was working | C．would work | D．would have worked |
—I can’t get on well with some of my classmates. They just leave me in the cold.
—________ But what’s the reason?
| A．Sorry to hear that. | B．How about that? | C．Don’t mention it. | D．Never give up! |