This experiment will show us ________ can be used in the modern laboratory．

A．that you have invented

B．how that you have invented

C．that how you have invented

D．how what you have invented

It is widely believed that Chengdu Subway is to play an important part in our lives once it ________ by 2010．

A．will be completed

B．has been completed

C．can be completed

D．is going to be completed

The newly-built skyscraper, ________ beyond imagination, is thought the first one in this city．

A．one hundred and twenty-five meters as high as

B．as one hundred and twenty-five meters as high

C．as high as one hundred and twenty-five meters

D．as high one hundred and twenty-five meters as

The Community University was started last month in order to help the old who ________ having a university education when they were young．

A．stopped

B．failed

C．passed

D．missed

－Tommy, your mum has been out without glasses!

－Well, take it easy．________ she will be back home for them．

A．It is long before that

B．It is before long that

C．It won't be long before

D．It will be long before

There were eighteen pandas to choose from for the Taiwanese, ________ were the couple also from the protection garden．

A．the most lovable of whom

B．but the most lovable of which

C．of which the most lovable

D．the most lovable of them

－So how long have you been in Sichuan?

－Just a couple of days．I'm on a great tour, you know, and I ________ all the places of interest here．

A．visited

B．am visiting

C．have visited

D．have been visiting

－Hi, Jack! Have you heard of any good news about Frank recently?

－Yeah．He ________ have done better．He has been admitted to Beijing University because of his winning the prize in the national computer contest．

A．shouldn't

B．wouldn't

C．needn't

D．couldn't

－Is this Miss Jenning's new office, Jack?

－Yes, and ________．

A．that's all right

B．it's OK

C．after you

D．you can find it

－What does ________ typical traditional tea-house in Chengdu look like?

－Usually it is in the open air, and they serve ________ tea in covered tea-sets．

A．a; the

B．a;/

C．the; the

D．/;/