--How did he get infected?
--She ____the viruses without any protection.
| A．exposed to | B．had exposed to | C．was exposed to | D．had been exposed |
Our money is limited and we should for the next year.
| A．save | B．spare | C．1imit | D．budget |
Can you the graduates a satisfying job when they graduate from university?
| A．provide | B．guarantee | C．arrange | D．apply |
The government demanded again that the public the rumour.
| A．not to believe | B．mustn’t believe | C．not believe | D．wouldn’t believe |
The mother forbids noise in our study，but she doesn’t forbid us____ a discussion．
| A．to make；to have | B．making；to have | C．making；having | D．make；having |
More and more students are this modern type of instruction。
| A．resulting from | B．figuring out | C．benefiting from | D．bringing up |