—Long time no see．Haven't you graduated from college?
—Yes．I____business management for 4 years in Beijing．
| A．study | B．have studied | C．studied | D．am studying |
---Come to my family for dinner, please.
----.
| A．I’m very busy | B．See you in the evening |
| C．Yes, I would | D．Oh, thank you for your invitation |
in a story book, the girl didn’t notice the stranger.
| A．Burying | B．Buried | C．To bury | D．Having buried |
I believe it must have been in the hotel we stayed I lost my computer.
| A．that, where | B．that, that |
| C．which, that | D．where, that |
he visited the new school, he showed great interest in everything he saw.
| A．It’s the first time | B．For the first time |
| C．The first time | D．At first |
you may have , you should gather your courage to face the challenge .
| A．However serious a problem |
| B．Whatever serious a problem |
| C．However a serious problem |
| D．No matter how a serious problem |