二、单项选择
1. The of the Itaipu Dam took 30 000 people seven years.
| A．construction | B．structure | C．destruction | D．instruction |
I think I have great writing ______, but it’s a pity that I don’t have a chance to realize it.
| A．pollution | B．possibility | C．privilege | D．potential |
Everyone has a stage in their life ______ they seem to have trouble in everything.
| A．where | B．when | C．that | D．why |
---Tom, you are so excited! What has happened?
---______ I’ve passed the College Entrance Examination.
| A．What for? | B．Guess what! | C．So what? | D．Well done! |
Alice’s kids are well-behaved, but ______ of her brother are impolite.
| A．those | B．ones | C．the one | D．that |
Jack _______ the test for further study in the college. Let’s have a party to congratulate him.
| A．passes | B．has passed |
| C．has been passing | D．had passed |