In the time of economic crisis, every coin _________ a lot.
| A．values | B．important |
| C．worth | D．counts |
After days of discussion, his plan to be the best one.
| A．was to prove |
| B．proved |
| C．was proved |
| D．was proving |
Knowledge through children’s own practice is lasting and will benefit them all their lives.
| A．acquiring |
| B．acquired |
| C．being acquired |
| D．acquires |
Students in the school get along well with each other though they come from different social and cultural.
| A．situations |
| B．occasions |
| C．cases |
| D．backgrounds |
Some people think it is waste of time to surf the Internet, while others have great appreciation of it.
| A．the; \ |
| B．the; a |
| C．a; a |
| D．a；＼ |
——May I help you? You seem to be having some problems.
—— , thanks. I think I can manage.
| A． All right |
| B．No problem |
| C．It’all right |
| D．There’s no way |