1 . The two tables are of the same shape but the one made of steel costs more than ________ made of wood.

A．that

B．those

C．one

D．it

2 . According to the research, popular music is well _________ by most young people.

A．thought about

B．thought over

C．thought out

D．thought of

3 . The government began to make regulations and controls in late November, which have pressed down some prices, ________ slight relief to consumers.

A．bringing

B．to bring

C．brought

D．to have brought

4 . We worked for ten years without finding anything but it didn’t cast us down. Now our patience has ________.

A．paid back

B．been paid back

C．paid off

D．been paid off

5 . The design of modern buildings________ usefulness rather than decoration.

A．concentrate on

B．apply for

C．look out for

D．appeal to

6 . The city of the future will probably be quite different from ________ they are today.

A．ones

B．that

C．what

D．which