what引导的句子的一些问题what causes our earth in danger?what 引导的句子谓语动词不是要用do和be?怎么用了cause啊另外,从句的what要用问号吗 答案 用What提问并不局限于“What is this?’,“What did you do?”等方面.在阅读中,我们常可发现What还可用于很多方面的提问.如:问“多少”What is the populati...
What causes the seasons on Earth? A. The rotation of the Earth. B. The revolution of the Earth. C. The tilt of the Earth's axis. D. The distance from the sun. 相关知识点: 试题来源: 解析 C。地球四季是由地球自转轴的倾斜导致的,A 选项地球自转不会引起四季变化,B 选项地球公转是四...
What causes the seasons on Earth? A. The rotation of the Earth B. The revolution of the Earth around the Sun C. The moon's gravity D. The wind 相关知识点: 试题来源: 解析 B。解析:地球围绕太阳的公转引起季节变化。文章中讲解了地球的运动和季节的关系。选项 A 地球的自转产生昼夜交替。选项...
What causes seasons on Earth? A. The rotation of the earth. B. The revolution of the earth. C. The tilt of the earth's axis. D. The distance from the sun. 相关知识点: 试题来源: 解析 C。地球的四季是由地球自转轴的倾斜造成的,所以答案是 C。A 选项地球的自转产生昼夜交替;B 选项地...
What causes an earthquake? An earthquake is caused by rocks moving underground. The surface of the earth is made up of about 20 hugeplates. The plates are thousands of miles wide and many miles thick. Like turtles with their shells, they carryoceans and continents right on their backs. All...
What causes the earthquake? A. Moving of the earth's plates. B. Strong wind. C. Heavy rain. D. Big snow. 相关知识点: 试题来源: 解析 A。此题考查地震的成因。选项 A“Moving of the earth's plates.”地球板块的移动是地震产生的主要原因。选项 B“Strong wind.”强风不会直接导致地震。选项...
When they meet, the move-ment forces waves of energy to come to the Earth's surface. This is the process that causesearthquakes.The intensity(强度) of an earthquake can be measured. One measurement is calledthe Richter scale(里氏震级). Earthquakes below 4.0 on the Richter scale usually do ...
What causes an earthquake? An earthquake is caused by rocks moving underground. The surface of the earth is made up of about 20 huge plates. The plates are thousands of miles wide and many miles thick. Like turtles with their shells, they carry oceans and continents right on their backs....
What causes the seasons on the earth? A. The distance between the earth and the sun. B. The rotation of the earth. C. The tilt of the earth's axis. D. The revolution of the moon around the E. arth. 相关知识点: 试题来源: ...
题目What causes the seasons? A. The rotation of the earth. B. The movement of the moon. C. The tilt of the earth. D. The distance between the E. arth and the sun. 相关知识点: 试题来源: 解析 C。本题考查对季节形成原因的掌握。地球的倾斜导致不同地区在不同时间接收到的太阳辐射不同...