Don't be afraid of your failure in the exam．If you like, I'll give you a(n)________ since I'm so good at this．

A．opportunity

B．choice

C．lesson

D．hand

This kind of plants are ________．Some day they will ________ forever．

A．dying off; die out

B．dying away; die off

C．dying down; die out

D．dying out; die away

Listen!Someone is calling for help．He must be ________．

A．in the danger

B．in danger

C．out of danger

D．dangerous

After decades of construction and development, Tibet is ________ its best－ever time of progress and stability．

A．appreciating

B．enjoying

C．winning

D．seizing

These days Victoria has been ________ in her graduation paper and has no time to take care of her pet dog．

A．employed

B．used

C．devoted

D．hired

After graduation from college, he began to wander from city to city, ________ a suitable job．

A．hunting for

B．taking on

C．looking after

D．bringing up

Too much drinking will do ________ to your health; you should take the doctor's advice．

A．harm

B．trouble

C．damage

D．hurt

No one has come up with a better explanation of why dinosaurs ________．

A．died away

B．died for

C．died of

D．died out

________ experts' opinions, they gave up the experiment immediately．

A．According to

B．As a result of

C．Instead of

D．With the help of