Air pollution affects the air we breathe. It is made up of harmful gases, droplets, and particles. These make the air quality(质量) 1 . Many things can cause air pollution. Some air pollution is caused by burning fossil fuels(化石燃料). Oil is used to make gasoline for cars. Cars ...
第二节完形填空(共10小题,每小题1分,满分10分)Air pollution affects the air we breathe. It is made up of harmful gases, droplets, and particles(粒子).These make the air quality () 36sn.Many things can cause air pollution. Some air pollution is caused by burning fossil fuels (化石燃料)...
【题目】The air we breathe is freely available, without【1】we could not survive more than a few minutes. For the most part, air is available to everyone, and everyone needs it. Some people use the air to sustain them while【2】(sit) around and feel sorry for themselves.【3】breathe ...
故填you need air to breathe。小题4:根据第一段“Others breathe in the air and use the energy it provides to make a magnificent life for themselves.”可知，我们应该利用空气提供给我们的能量去创造生命的奇迹，而不应该虚度光阴。故填We should use the energy it provides to make a magn...
阅读下面短文并回答问题.[1] The air we breathe is so freely available that we take it for granted. Yet without it we could not survive more than a few minutes. For the most part, the same air is available to everyone, and everyone needs it. Some people us
The air we breathe is a kind of ___. A. water B. energy C. resource D. gas 相关知识点: 试题来源: 解析 D。我们呼吸的空气是一种气体。A 选项“water”是水;B 选项“energy”是能量;C 选项“resource”是资源,空气不是资源的一种特定类别。反馈...
The air we breathe is part of the ___. A. atmosphere B. hydrosphere C. lithosphere D. biosphere 相关知识点: 试题来源: 解析 A。解析:我们呼吸的空气是大气圈的一部分。选项 B 水圈是水;选项 C 岩石圈是岩石;选项 D 生物圈是生物生存的环境。反馈...
Air is very important to everything that lives. But the air we breathe is g 1 dirty. People all over the world are looking for w 2 to make it clean again.Have you e 3 watched the smoke from chimneys(烟囱) rising high in the air? Have you s 4 the smoke from cars and trucks on...
【题目】The air we breathe is freely available, without 【1】 we could not survive more than a few minutes. For the most part, air is available to everyone, and everyone needs it. Some people use the air to sustain them while 【2】 (sit) around and feel sorry for themselves.【3】 ...
The air we breathe is freely available, without66we could not survive more than a few minutes. For the most part, air is available to everyone, and everyone needs it. Some people use the air to sustain them while67(sit) around and feel sorry for themselves.68breathe in the air and use...