There are twenty teachers in this primary school,included two men teachers.

-What do you do yesterday afternoon??-I went to the bookstore，___ some books and visited my uncle.

　 A. to buy 　 B. bought C. Buy 　 D. buying?

After the Yushu earthquake, to make sure that rescue work could be carried out as smoothly as possible, Premier Wen Jiabao ________ his visit to Brunei.

　 A．put away 　　　　 B．put off　　　 C．put up　　 D．put down

Did she know then to whom the case ______?

　 A. was belonged 　 B. was belonging

　 C. belonged 　 D. belongs

_______ the day went on, the weather got worse, which made it impossible for them to go down the mountain.

　 A. With　　　　 B. Since　　　　 C. While　　　　 D. As

The foreigners from ____ United States paid _____ visit to the Bird Nest Stadium last week.

　　 A. /; the　　 B. /; a　　　 C. the; a　　 D. the; /

It is you as well as your wife that________your son’s bad performance at school.

A．is to be blamed for B．are to be blamed for

C．are to blame for D．is to blame for

I saw her in the office this morning. She ______ back to work without the doctor’s permission.

　 A. couldn’t come　　　　　　　　　　 B. couldn’t have come

　 C. should have come　　　　　　　　 D. should not have come

It was the first time that Mike　　 the piano at the concert hall and he hoped that his nervousness would go　　　 ．

A．played；unnoticed　　 B．had played；unnoticed

C．played；unnoticing　 D．had played；unnoticing