The stamp on the letter is an art, from _________ we can get a lot of cultural knowledge．

A．whom

B．which

C．them

D．those

It is believed that a new kind of drug _________ by the scientists and they are hopeful that they will succeed in a few months．

A．has been developed

B．is being developed

C．is developing

D．has developed

Jenny nearly missed the flight _________ doing too much shopping．

A．as a result of

B．on top of

C．in need of

D．in front of

If you receive a bunch of roses on Valentine's Day, do you know what hidden meaning is _________ to it?

A．put

B．introduced

C．attached

D．tied

_________ makes the people in Shanghai proud is _________ they have achieved a lot in the past ten years．

A．What; because

B．What; that

C．That; what

D．That; because

Try and _________ a bit; life isn't that bad!

A．cheer up

B．come up

C．look up

D．put up

To make the members perform better, the trainer first of all has to know their _________ and weaknesses．

A．benefits

B．values

C．techniques

D．strengths

A goodbye party was held to _________ his 30 years’ service to the army．

A．celebrate

B．determine

C．match

D．purchase

Some old buildings _________ and a new stadium for Nanjing 2014 Youth Olympic Games is being built right there．

A．will be pulled down

B．have been pulled down

C．are pulled down

D．had been pulled down

Could you recommend me _________?

A．which science fiction story should I read

B．that science fiction story should I read

C．which science fiction story I should read

D．that science fiction story I should read