28．I didn’t enjoy the party very much. I knew ______ nobody there.
| A．hardly | B．nearly | C．almost | D．Mainly |
He sent me an e-mail, ________ to get further information.
| A．hoped | B．to hope | C．hoping | D．hope |
---Mr. Smith must know a lot about Chinese history.
---________. He has studied it for years.
| A．So he does | B．So does he | C．So he must | D．Yes, he must |
While watching television, ________.
| A．the doorbell rang | B．the doorbell was rung |
| C．we heard the doorbell ring | D．we heard the doorbell rings |
In our factory there are 2,000 workers, two thirds of _______ are women.
| A．them | B．which | C．whom | D．who |
Your decision will affect your future study in college and your future job _______.
| A．as though | B．as if | C．as well | D．as well as |