例Most of the water on the earth is in the18 B. This water has a lot of salt in it. We cannot drink this water. Salt water makes us ill.But when the sun shines, it 19 a part of the ocean.18. A.stream B.ocean C.river D.lake 相关知识点: 试题来源: 解析 答案见上【解析...
例Most of the water on the earth is in the18. This water has a lot of salt in it. We cannot drink this water. Salt water makes us ill.But when the sun shines, it 19 a part of the ocean. This water rises up to make clouds in the sky.19. A.takes in B. gives off C.heat...
Most of the water on Earth is found in: a. oceans b. glaciers c. polar ice caps d. lakes and rivers Biosphere: The biosphere illustrates the various elements within the earth system. It is a vital aspect that aids in maintaining the ecosystem. T...
Most of the water on the earth is in the (3).This water has a lot of salt in it.We cannot drink this water.Salt water makes us ill.But when the sun shines,it (4)a part of the ocean.This water rises up to make clouds in the sky.The more water rises...
1. About 97% of the water on the Earth is ___ . 2. Most of the fresh water is ___ near the North Pole and the South Pole. 3. We use water from both ___ . 4. Some water goes into the sky and then ___ . 5. There is a lot of rain in the tropics. But it is diffic...
Topic 1 The water on the earth_地球上的水Water is in lakes and oceans. Most of the earth is covered with water. Plants and animals need water to live.Most of the water we see is liquid. But not all water is liquid. When water gets very cold, it freezes. It becomes ice. Some of...
百度试题 结果1 题目( ) 2. Most of the water on the Earth is___. A. clean B. salty C. dirty 相关知识点: 试题来源: 解析 (B) 2. Most of the water on the Earth is ___. A. clean B. salty C. dirty 反馈 收藏
1. We can learn from the passage ___. A. when man can’t live without water B. where there is no water resource C. why there is less water on the earth D. how important it is to save water 2. According to the passage, one of the ways to save water is ___. A. to stop...
A number of "killer lakes" have been found in Africa, but it is not the water that is the worry. 非洲曾经发现过很多"杀人湖",但真正的危险并非湖水。 Lake Nyos in Cameroon and Lake Kivu, on the border of the Democrati...
a支付了去年的预提费 Paid last year to raise the expense in advance[translate] aThe water we use is the most important natural resource on the earth 我们使用的水是最重要的自然资源在地球上[translate]