About seventy percent of the earth with water.
A. is covering B. is covered C. are covering D. are covered
八年级英语单选题中等难度题
About seventy percent of the earth with water.
A. is covering B. is covered C. are covering D. are covered
八年级英语单选题中等难度题查看答案及解析
About seventy percent of the earth with water.
A. is covering B. is covered C. are covering D. are covered
八年级英语单项填空中等难度题查看答案及解析
About seventy percent of our earth _______ with water.
A.is covering B. is covered
C. are covered D.are covering‘
八年级英语单项填空中等难度题查看答案及解析
We know that about seventy percent _____ the earth _____ covered by water.
A. /; is B. of; are
C. of; is D. about; are
八年级英语单项填空困难题查看答案及解析
About seventy percent of our earth _______ by water.
A. is covering B. is covered
C. are covered D. are covering
八年级英语单项填空简单题查看答案及解析
About 70% of the earth with water.
A. is covered B. is covering C. are covered D. are covering
八年级英语单选题困难题查看答案及解析
Here is a result of the student activity survey at our school. Seventy percent of the students exercise three or four times a week. Ten percent of them exercise once or twice a week. Twenty percent exercise every day. As for homework, most students do homework every day. Some students do homework more than three times. No students do homework once or twice a week. The result for “watch TV” is interesting. Five percent watch TV two or three times a week. Fifteen percent watch TV three or four times a week. But eighty percent students always watch TV. They think it’s helpful for them to watch TV. They can be relaxed and learn much knowledge(知识) by watching TV.
| Exercise | How many | How often |
| 1. | Three or four times a week | |
| 10% | Once or twice a week | |
| 20% | 2. | |
| 3. | Most | Every day |
| Some | 4. | |
| No | Once or twice a week | |
| Watching TV | 5% | Two or three times a week |
| 15% | Three or four times a week | |
| 80% | 5. |
八年级英语其他题中等难度题查看答案及解析
Why is clean water important to developing countries? A recent report shows that about 80 percent of diseases in developing countries are caused by poor water and low sanitation（卫生）conditions. In those countries, women and girls spend several hours collecting water, but often polluted, far away from their families. The polluted water more or less influences their health. In this case, there is an urgent（迫切的）need for people in developing countries to have access to（有机会或权利使用）clean water to improve their health.
Here is a short story about Hadjara Zakari, a 12-year-old girl in Niger. Having access to clean water changed her life. She learned about the importance of hand-washing when the school first received clean water three years ago. That evening, she told her father, “You shouldn’t eat with me unless you clean your hands.” Her father was very angry and shouted at her, “It’s not up to you to tell me what to do!” Stunned（目瞪口呆的）, Hadjara sat in silence. But she knew she was right. In protest, Hadjara refused to eat dinner that night. After her father questioned Hadjara’s head teacher, he understood the importance of hand-washing and his daughter’s intentions（目的）. The girl really wanted her family to live longer and healthier lives.
For people in developing countries, clean water can change many things, especially improve their health. So, from now on, let’s avoid wasting water and take action to save water, which is important to people all over the world.
1.According to the recent report, poor water and low sanitation conditions can cause ______.
A.traffic problems B.forest fires C.many illnesses
2.The key to improving people’s health in developing countries is _______ in Paragraph 1.
A.to get clean water B.to exercise often C.to refuse drugs
3.What can we infer（推断）from Paragraph 2?
A.Hadjara laughed at her father’s foolishness.
B.Hadjara refused to eat dinner that night in order to lose weight.
C.Hadjara’s father understood his daughter’s love and care for him later.
八年级英语阅读单选困难题查看答案及解析
Water is the root(根本) of life. No one can live without water. On the one hand, although seventy-five percent of the world is covered with water, about ninety-seven percent of it is sea water, or salt water. So the water we could drink is really limited. On the other hand, because the number of people in the world is becoming larger and larger, more and more drinking water is needed. We should do something to save water in our everyday life.
● Try to fix dripping taps (滴水的龙头) or leaky(漏的) toilets at your home.
● Turn the tap off as much as you can—don’t use running water to wash your hands, brush your teeth, wash vegetables and so on.
● Never pour away waste water when there may be another use for it such as watering a plant or a garden, or for cleaning.
● Do not often water your lawn(草坪). As a general rule, lawns only need watering every 5 to 7 days in summer and every 10 to 14 days in winter.
● Take short showers and save the baths.
1.People can only drink about of water on the earth.
A.97% B.75% C.25% D.3%
2.The word “limited” in the passage probably means “.
A.足够的 B.有限的 C.新鲜的 D.必须的
3.You’d better water your lawn in summer.
A.once a day B.twice a day C.once a week D.twice a week
4.Which of the following is NOT the way to save water?
A.Using running water to wash hands. B.Using waste water to water flowers.
C.Taking a shower as quickly as possible. D.Turning off the dripping taps.
5.Which could be the best title for the passage?
A.How to Save Water B.Where Water Comes from
C.How to Use Drinking Water D.Don’t Use Running Water
八年级英语阅读单选中等难度题查看答案及解析
Twenty percent of the water ______ from the underground(地下).
A. is B. come C.be D. are
八年级英语单项填空简单题查看答案及解析