A.mechanic
B.scholarship
C.champagne
D.chemist

All of the following statements can be inferred from the text EXCEPT ______
A.We need more and more water.
B.The population of the world is increasing every year.
C.Most of the world’s water is locked in glaciers and icecaps.
D.Factories also need more water.

Neither Tom nor his friends________ there last night.

A.is
B.are
C.was
D.were

Aren’t you fed up _____ the same thing every day?
A.of doing
B.with doing
C.with do
D.on doing

Nobody was injured in the accident, ______?
A.were they
B.did they
C.was he
D.did he

Would you like to go to the movies with me?-“______”
A.No, I wouldn’t. That’s boring
B.I’d love to but I can’t.
C.No, please
D.Thank you

I have no advice, which I can offer you
A.I have no advice to offer you
B.I have no offer to advice you
C.I have no recommendation to offer you
D.I have no suggestion to offer you

According to the article, the basic knowledge need to transform Mars comes from _________ .
A.the science of astronomy
B.a knowledge of Earth’s ecology
C.data from space probes
D.science fiction stories

The word “suitable”in paragraph 3 is closest in meaning to ________ .
A.resistant
B.altered
C.appropriate
D.native

According to Christopher Mckay, the possibility of transforming Mars _______ .
A.could only occur in science fiction stories.
B.will not begin for hundreds, even thousands of years.
C.is completely impractical.
D.could be started in forty to fifty years.