Lord Rayleigh, a scientist in England, realized that the nitrogen and oxygen molecules(分子)are the right size for scattering(散射) blue light.There are a lot of colours, but blue is scattered more than any other of them except violet. Blue light is scattered about four times more than red...
a你来这儿多久了 How long did you come here[translate] axingcheng168.com xingcheng168.com[translate] a不要失去自己 Do not lose oneself[translate] aHere, oxygen from the air we breathe is transferred into the bloodstream. 这里,氧气从我们呼吸的空气转移入血液。[translate]...
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...
◦例句:We take in oxygen when we breathe.(我们呼吸时吸入氧气。) 24.succeed ◦例句:He succeeded in passing the exam.(他成功通过了考试。) 25.challenge ◦例句:We should face the challenges bravely.(我们应该勇敢地面对挑战。) 26.in the face of ◦例句:In the face of difficulties, we ...
因为这不是讲述过去的事，而是阐述一个现象，用一般现在时。we breathe in是做后置定语吗？—— 是的。
结果1 题目单句改错The airs we breathe in is getting dirtier and dirtier.Many rare animals are dying out. ___ 相关知识点: 试题来源: 解析 【答案】将airs改成air【解析】考查名词,air不可数名词。作主语用第三人称单数,故答案是air. 反馈 收藏 ...
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 in the air and use the energy it provides to make 4....
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...
故填you need air to breathe。 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 magnificent life. 5...
我们在地球上呼吸的氧气是由细菌产生的