题目内容
（请给出正确答案）
We have made an effort to boost participation in the program.
A) attempt
B)prompt
C) energy
D)source
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更多“We have made an effort to boost participation in the program. A) attempt B)promp”相关的问题
A.what do we call
B.what we call
C.we call it
D.we call what
听力原文： (33) Our environment is being polluted faster than nature and man's present efforts can prevent it. Time is bringing us more people, and more people will bring us more industry, more motor vehicles, larger cities, and the growing use of man-made materials. What can explain and solve this problem？ The fact is that pollution is caused by man--by his desire for a modern way of life. (34)We make "increasing industrialization" our chief aim. For its sake, we are willing to sacrifice everything: clean air, pure water, good food, our health and the future of our children. There is a constant flow of people from the countryside into the cities, eager for the benefits of modern society. But as our technological achievements have grown in the last twenty years, pollution has become a serious problem. Isn't it time we stopped to ask ourselves where we are going and why？
It is like the story about the airline pilot who told his passengers over the loudspeaker: "I've some good news and some bad news. The good news is that we're making rapid progress at 530 miles per hour. The bad news is that we're lost and don't know where we're going." (35)The sad fact is that this becomes a true story when applied to our modern society.
(30)
A．Because there are many developing nations.
B．Because people use so many motor vehicles.
C．Because we have more and more industry.
D．Because we are building more vehicles.
A、has made
B、have made
C、that has made
D、having made
We expect () an offer next week.
A、to make
B、making
C、make
D、have made
Today we (have made) (great achievements), but tomorrow we (shall win) still (great victories).
A．have made
B．great achievements
C．shall win
D．great victories
A、in this line
B、for the section
C、of this
D、on this line
We have made a try to carry out the plan.
A.attempt
B.effort
C.energy
D.source
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