. -May we leave the classroom now?
-No, you ______. You ______ to leave until the bell rings.
| A．mustn’t, are allowed | B．don’t have to, are supposed |
| C．needn’t, aren’t allowed | D．can’t, aren’t supposed |
We hear the ORBIS doctor will have _________one-week holiday ________next month.
| A．a; the | B．a; / |
| C．an; the | D．an; / |
I wanted to know ________________, but nobody could give me a direct answer.
| A．if is there a flight to France tonight |
| B．why so many people rushed to buy salt |
| C．how he will get to the airport |
| D．how many times has he been to Japan |
I will never forget the fire ______________ happened in Shanghai last year.
| A．when | B．where |
| C．what | D．which |
—Mike has won the first prize in the English competition.
—___________ pleasant surprise he gave her mother!
| A．What | B．How |
| C．What a | D．How a |
I hear that Zhengzhou Subway Line No.1 ____________ in 2012. Is it true?
| A．is completed | B．will be completed |
| C．was completed | D．has been completed |