【C11】
A.there is
B.there are
C.that
D.what
A.there is
B.there are
C.that
D.what
第1题
The less advantaged people are, the greater
A.the impact of stress on their health is
B.the effect of education on their health is
C.the level of their education is
D.the degree of their health concern is
第2题
Just as the soil is a part of the earth,______the atmosphere.
A.at it is
B.the same is
C.so is
D.and so is
第3题
Generally, the host tells the guest where______.
A.the toilet is
B.the kitchen is
C.the bedroom is
D.the study is
第4题
We may infer from the passage that ______.
A.the author describes the case as it is
B.the author is for the economic growth
C.the author is against continued economic growth
D.the author is very much worried about the problems caused by continued economic growth
第5题
Just as the soil is part of the earth, ______ the atmosphere.
A.as it is
B.the same is
C.so is
D.and so is
第6题
No matter how dry a desert may be, it is【C7】______to man. In some of the driest regions【C8】______has found valuable minerals. The discovery of petroleum, in particular,【C9】______great changes to the deserts. Oil is now the most important export of several desert countries in the Middle East, and it has been【C10】______in the Western Sahara. Saudi Arabia, Iraq and Kuwait are【C11】______called oil kingdoms.
Man has changed the desert in many ways to make it a【C12】______place to live in. But the greatest problem of the deserts【C13】______. That problem is【C14】______water over large areas. Man is turning to the sea【C15】______water.
Scientists are constantly【C16】______methods of【C17】______the salt from water so that it can be used in industry and agriculture. This is called desalinization. Perhaps the use of atomic power will make desalinization less expensive in the future. Some people believe that man will one day be able to【C18】______the climate and produce rainfall over the desert when it is wanted. This would be a simple【C19】______to the water problem, but we【C20】______much more about the atmosphere before that will be possible.
【C1】
A.there
B.where
C.which
D.that