The police________ already_______ his house but haven’t found any evidence against him.
| A．has; searched | B．have; searched | C．has; searched for | D．have; searched for |
—Yang Liwei has won great honour for our country.
—Who is Yang Liwei?
—What a question! It is surprising that ________ the first spaceman in China.
| A．you didn’t know our national hero | B．to you not to know him |
| C．you should know nothing about | D．you knew nothing about him |
Mr Li required the computer equipment referred ________ used in every classroom.
| A．should be | B．have to be |
| C．to be | D．to being |
— May I stop here? — No, you _____.
| A．mustn’t | B．might not | C．needn’t | D．won’t |
Please open the window, _____?
| A．can’t you | B．aren’t you | C．do you | D．will you |
. You _____ return the book now. You can keep it till next week if you like.
| A．can’t | B．mustn’t | C．needn’t | D．may not |