Although they have been doing the experiment for many years, they haven't come to any ________ yet．

A．suggestion

B．instruction

C．conclusion

D．reaction

－Don't interrupt me．I'm thinking of something．

－I know you are hoping to ________ some topic for your project, but have a cup of coffee and it might excite your mind．

A．put up

B．think

C．come up with

D．turn up

－I have driven for so long, and now I want to have a rest．

－________．________ to drive．

A．No; It's my turn

B．Yes; It's your turn

C．Go ahead; It's your turn

D．Go ahead; It's my turn

He is always ________ his excellent spoken English; while his sister takes ________ her beauty．

A．proud of; pride of

B．proud in; pride in

C．proud in; pride of

D．proud of; pride in

In the last ten years, they ________ three great scientific experiments．

A．finished

B．have finished

C．had finished

D．have been finished

According to the recent survey, cancer is the leading cause of death among young adults in this area, ________ women．

A．specially

B．especially

C．exactly

D．probably

As is known, mobile phones make ________ possible for people to stay in touch with each other conveniently．

A．one

B．that

C．it

D．this

It used to be a small village ________ what it is now．

A．compared with

B．compared about

C．compare to

D．compare with

－Have a good rest; you need to ________ your energy for the football match this afternoon．

－Thanks a lot．

A．leave

B．save

C．hold

D．get

My computer must be infected with virus, for it will ________ immediately when I ________．

A．crash; log

B．break; log on

C．die; work

D．crash; log on