More and more Chinese people have realized that they should go on ________ balanced diet and do ________ exercise every day.

A．a; /  B．the; an

C．the; the  D．/; an

I have a lot ________ in the coming weekend, so I can't spare any time to have a rest.

A．completing  B．to complete

C．completed  D．being completed

—Are you satisfied with what she has done?

—Not a little. It can't be ________．

A．any worse  B．any better

C．so well  D．so bad

As we all know，Mike has an excellent understanding of his own ________ and weaknesses.

A．strengths  B．value

C．techniques  D．energy

The protestors urged their government to take measures to________their carbon emission to reduce greenhouse effect.

A．cut off  B．cut up

C．cut out  D．cut down

Before the war broke out, thousands of people ________possessions in safe places they could not take with them.

A．threw away  B．put away

C．gave away  D．carried away

It's unfair that he________cheating because he's a famous author.

A．makes use of  B．gets away with

C．gets rid of  D．ends up with

—You don't seem to enjoy your meal very much.

—Not really, I am just ________．

A．on a diet  B．on diets

C．on purpose  D．on business

If he can ________ his ability with hard work，he should be very successful.

A．realize  B．develop

C．combine  D．train

—You ought to have made an apology to Tom yesterday evening.

—Yes, I know I ________．

A．ought to have  B．have to

C．should  D．must have