I don't think the watch ________ much, ________ is ________ 30 dollars at most.

[　　]

A．cost, which, worth

B．worth, which, worth

C．cost, it, worth

D．take, it, cost

He is my beat friend, so I know him very ________.

[　　]

从所给的四个选项中选择最佳答案

He insists that his sister ______ him the money she borrowed．

[　　]

A．repay　　　　　 B．repays

C．would repay　　　D．must repay

从所给的四个选项中选择最佳答案

Please accept my ______ great progress in the research．　　　

[　　]

A．congratulation in　　　 B．congratulations on

C．celebration about　　　D．greeting to

I called ________ his house, but he wasn't in. So I left a message telling him I would call ________ him the next day.

[　　]

Her husband bought her ________ jewels; her jewelery ________ worth one million dollars.

[　　]

The students of our school ________ the Hope Project by ________ performances.

[　　]

A．is raising for, put on

B．are collect money for, put on

C．are raising money for, putting on

D．collecting money for, putting on

________ the school is ________ by them.

[　　]

A．At present, being built

B．Just now, being built

C．Right now, to be built

D．Soon, built

[　　]

A． Anyone　　　B． Who　　　C． The person 　　　D． Whoever

The teacher told us about some books and several famous writers ________ were unknown to some students．　　　

[　　]

A． whom 　　　B． who　　　C． which 　　　D． that