1 . In any unsafe situation, simply ________ the button and a highly-trained agent will get you the help you need.

A．press	B．to press
C．pressing	D．pressed

2 . After the flooding, people were suffering in that area, ________ urgently needed clean water, medicine and shelter to survive.

A．which	B．who
C．where	D．what

3 . In 1963 the UN set up the World Food Program, one of ________ purposes is to relieve worldwide starvation.

A．which	B．it’s
C．whose	D．whom

4 . We choose this hotel because the price for a night here is down to $20, half of _______ it used to charge.

A．that	B．which
C．what	D．how

5 . My eldest son, ________ work takes him all over the world, is in New York at the moment.

A．that

B．whose

C．his

D．who

6 . The message you intend to convey through words may be the exact opposite of ______ others actually understand.

A．why

B．that

C．which

D．what

7 . It doesn’t matter if they want to come to your party, ______?

A．doesn’t it

B．does it

C．don’t they

D．do they

8 . It’s no use ________ without taking action.

A．complain

B．complaining

C．being complained

D．to be complained

9 . “You can’t judge a book by its cover,” ________ .

A．as the saying goes old	B．goes as the old saying
C．as the old saying goes	D．goes as old the saying

10 . He may win the competition, he is likely to get into the national team.

A．in which case

B．in that case

C．in what case

D．in whose case