--- Can you tell me how many study groups there are in a class?              
--- Generally speaking, a class often ___ 8 study groups, each with 7 group members.

A．is consisted of	B．is made of
C．made up of	D．consists of

You cannot be more careful when crossing the street, or you may ___ by cars.   

A．be run away	B．get run out
C．get run over	D．run into

To get a better grade, you should ______ the notes again before the test.

A．go over	B．get over
C．turn over	D．take over

From facts, scientists have        that more energy is being absorbed from the sun, throwing the earth’s energy “out of balance”.

A．confirmed

B．concluded

C．concentrated

D．centred

There are also strange records, like the Englishman who        a small car       159.6 kilogrammes         for thirty three seconds!

A．has balanced; weighed; on the head

B．balanced; weighed; by the head

C．balanced; weighing; on his head

D．had balanced; weighing; by his head

I need the money badly now and I have to       my car though I’m not at all willing to do so.

A．destroy

B．sacrifice

C．undertake

D．guarantee

His eyes were          Della, and there was        in them that she could not       .

A．fixed on; expression; read

B．fixing upon; expression; believe

C．fixed on; an expression; find

D．fixed upon; an expression; understand

We’ll go out for a walk after supper. Will you        us?

A．join

B．join in

C．take part

D．take part in

He trusts you. Maybe you are able to        him to give up that foolish idea.

A．advise

B．make

C．have

D．persuade

In order to ______ his muscle, Mike goes to the gym regularly to do exercise.

A．sharpen

B．brighten

C．strengthen

D．deepen