1 . Prices of daily goods ________ through a computer can be lower than store prices.

A．to be bought

B．are bought

C．bought

D．are being bought

2 . The performance of the host, _____to please the audience and draw their attention, was greeted with a cold silence, however.

A．intended

B．intending

C．was intended

D．which intended

3 . Arconic is working on a project, ______ EcoClean, a special coating (涂料) allowing the building to self-clean and purify the surrounding air.

A．is called

B．which called

C．called

D．that is called

4 . The teacher is a very enthusiastic woman _________ Ms Shen.

A．named

B．calling

C．naming

D．referred

5 . Teaching is not just a simple piece of work; it’s an art _____ a science.

A．is based on

B．based with

C．based on

D．depended on

6 . The disease,        with smoking, is not easy to cure.

A．connecting	B．connected
C．to connect	D．connects

7 . The police have collected some information ______ the murder.

A．connected to	B．connected with
C．connecting  with	D．was connected with

8 . The poster was revised _________the suggestions of other group members.

A．based on	B．to base on
C．basing on	D．which based on

9 . Taiyuan,          in the central part, is the capital and the largest city of Shanxi Province          a history of more than 2500 years.

A．situating; with	B．situated; has
C．situating; has	D．situated; with

10 . This modern three­-star hotel ________ close to the city center is attractive.

A．situated	B．situating
C．is situated	D．is situating