《2025年小学毕业甄选卷英语》

(B)
Three quarters of the Earth is covered with(被覆盖) water. But most water comes from seas and oceans. People cannot use sea water directly, so every country is trying to find ways to turn salt water into fresh water.
By boiling(煮沸) sea water, a lot of fresh water can be made quickly. This works because salt has a much higher boiling point(沸点) than water. However, in some places, the sun isn't hot enough, or it doesn't shine every day. So other ways of boiling sea water can be used in these places. These ways cost(花费) more money, but they work faster than(比) the sun. Heating is not the only way to get fresh water from sea water. People have tried some other ways.
So which is the best way to get fresh water? The one that gives the freshest water with the least money, of course. And the best way for one place may be different from another.
(A)51. Most water comes from ______.
A. seas and oceans B. lakes and rivers C. seas and rivers D. lakes and oceans
(D)52. What does the underlined word "directly" mean in Chinese?
A. 客观地 B. 主观地 C. 间接地 D. 直接地
(B)53. Other ways of boiling sea water cost ______ money but work ______.
A. less; more slowly B. more; faster C. more; more slowly D. less; faster
(C)54. Which of the following is TRUE?
A. In every place on the Earth, the sun is hot enough. B. Only a few countries are tying to find ways to turn salt water into fresh water. C. People from different places can use different ways to get fresh water. D. Heating is the only way to get fresh water from sea water.
(D)55. What is the best title for this passage?
A. How to make good use of the sunlight B. The importance of heating water C. How to save water in our life D. Different ways of getting fresh water from sea water

答案： 51.A 52.D 53.B 54.C 55.D