A. surface B. cover C. land D. ground 相关知识点: 试题来源: 解析 [答案] A [考点] 名词辨析 [解析] 此题暂无解析 [解答] A 考查名词辨析。A表面,B掩盖物,C陆地,D地面。句意:我们都知道,地球___97%的水是咸水。根据句意可知是地球表面。故选A。反馈 收藏...
[题目]阅读理解Washington: NASA has announced evidence that Jupiter's largest moon, Ganymede, has a saltwater ocean under its icy surface. The ocean seems to have more water than all the water on Earth's surface, according to new Hubble observations.New H
aD. more water is sent into sewer systems[translate] aC. dear and useful D. clean and helpful[translate] a(a) Make full use of the sea water.[translate] a(d) Drink and use all the water on the earth's surface.[translate]
【题目】Washington: NASA has announced evidence that Jupiter's largest moon, Ganymede, has a saltwater ocean under its icy surface. The ocean seems to have more water than all the water on Earth's surface, according to new Hubble observation. New Hubble observations of Ganymede's magnetic ...
--- a continuous mass of water on the Earth's surface, all continents are islands in the strictest sense of the word. A. The form of the oceans B. Since the oceans form C. To form the oceans D. That the oceans form 相关知识点: ...
( )a continuous mass of water on the Earth’s surface, all continents are islands in the strict sense of the word. 问题1选项 A. The form of the oceans B. Since the oceans form C. To form the oceans D. That the oceans form 相关知识点: 试题来源: 解析 [答案]B [解析]语法知识...
aFrom space Earth is simply a pale blue dot. It's blue because of all the water on its surface. In fact, a little more than 70 percent of the Earth's surface is covered by water, most of it ocean. But how much water is there, really?[translate]...
Earth Day is April 22. But on all other days we must also remember it. The water we use is the most important natural resource(自然资源)on the earth. Water covers 70 perent of the earth’s surface (表面). But most of that is sea water. We can’t use it for very many things. ...
it is a solid it is a gas you cannot see or feei it Although about 70 percent of the earth's surface is covered with water there are many places in the world still running out of water So we should make gooduse of water on earth.1.___ Which/who needs water?2.___ 3.___ Whe...
___a continuous mass of water on the Earth’s surface, all continents are islands in the strictness sense of the word. A. The form of the oceans B. Since the oceans form C. To form the oceans D. That the oceans form 相关知识点: 试题来源: 解析 B 逻辑关系。根据句意,前后构成...