解析 A。本题考查名词的用法。“amount”通常用于不可数名词,表示数量,淡水(fresh water)是不可数名词,这里说地球上淡水的数量是有限的,所以要用“amount”;“number”用于可数名词复数,表示数量;“quality”表示质量;“kind”表示种类,都不符合题意。反馈 收藏 ...
aWith the expansion of the population and development of industry, the amount of the fresh water needed will increase even rapidly. It is estimated that if such a trend continues, the fresh water on earth will be exhausted very soon. What is worse, more and more water resources are being ...
Yet the amount of water on Earth stays the same. Mr. Engelman says the population in countries that lack water is growing faster than in other parts of the world. He says population growth in these countries will continue to increase. The report says lack of water in the future may ...
A.the world has not enough fresh water to meet our future needs B.people all over the world are thirsty for water now C.we are now facing a serious problem of world-wide water shortage D.we cannot make use of all the fresh water on earth ...
aHowever, this small amount of fresh water, which is sometimes replaced ( 替代) by rainfall, is still enough for us. But our need for water is increasing rapidly almost day by day. Only by taking steps now can we deal with a serious water shortage (不足) in the future. 然而,这小量...
Three-quarters of the earth's surface is covered by water, but only a very small amount of fresh water resources in order to be exploited. Fresh water resources, wells, rain water that people think that freshwater resources are inexhaustible. ...
The world is not only hungry it is also thirsty for water. This may seemstrange to you since nearly 75%of the earth's surface is covered with water. But about 97% of this huge amount is seawater or salt water. Man can only drink and use the other 3%--the fresh water that comes ...
1/5 word 2.As we all know, there is an abundant (abundance) supply of fresh water in Canada. 3.He was disabled in the war, so he was unable to do some work.However, he didn’ t allow his disability to prevent him from doing a job because he took a positive wor...
This means that the amount of rainfall has to be more thanthe amount of water evaporating(蒸发) from the land surface,and more than the amount of water used by all the plants.When this occurs, fresh water can recharge the groundwaterfrom either water “leaking"from the beds of rivers or...
第1 天a amount基础抓在平时见芋生用书百主学习分批A用时30天练中抓牢高考常考1500个高频词6高考一时没有开始,语基训练则一刻不停。无论哪一阶段的复习,都不能忽视对语基的 巩固和落实。本部分从考纲3500个词汇中精心筛选1500