Gas is a ___ energy source. A. clean B. polluting C. renewable D. non-renewable 相关知识点: 试题来源: 解析 D。天然气是一种不可再生能源来源。选项 A“clean”表示清洁的;选项 B“polluting”表示污染的;选项 C“renewable”表示可再生的;选项 D“non-renewable”表示不可再生的。反馈 收藏...
Natural gas is a form of energywe use in our daily lives.A. whyB. whereC.whoseD.which 相关知识点: 试题来源: 解析 【解析】D 结果一 题目 【题目】()11. Natural gas is a form of energywe use in our daily lives.A.whyB. whereC. whoseD. which 答案 【解析】D...
A. Coal B. Oil C. Solar energy D. Natural gas 相关知识点: 试题来源: 解析 C。解析:本题考查绿色能源的种类。煤炭(coal)、石油(oil)和天然气(natural gas)都是传统能源,在使用过程中会对环境造成污染,不是绿色能源。而太阳能(solar energy)是一种清洁能源,属于绿色能源,所以选C。反馈...
1()11. Natural gas is a form of energywe use in our daily lives.A. whyB. whereC. whoseD. which 2()11.Natural gas is a form of energywe use in ourdaily lives.A.whyB.where C.whoseD.which( )11. Natural gas is a form of energy_ we use in our daily lives. A. why B....
主句主语是natural energy,系动词is,表语a form of energy;定语从句的先行词是energy,关系代词that代替先行词在从句中作宾语;从句主语是we,谓语是use,in our daily lives作状语。故答案为:Natural gas is a form of energy that we use in our daily lives。 天然气是我们日常生活中使用的一种能源形式。
4 (a)Explain what is meant by the internal energy of a gas.[1](b) An ideal gas has a volume of 1.8×10-3 m3 at a pressure of 3.3×105 P a and a temperature of 37 C.(i)Show that the number of molecules in the gas is 1.4× 1023.[1](ii)The gas expands so that its v...
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百度试题 结果1 题目26. The energy of monatomic gas is : (3)(1)only rotational (2) only vibrational (3) only translatory (4) all the above 相关知识点: 试题来源: 解析 (3) 反馈 收藏
___ power is considered a clean and sustainable energy source. A. Solar B. Gas C. Oil D. Wood 相关知识点: 试题来源: 解析 A。太阳能被认为是清洁且可持续的能源来源。选项 B 天然气有一定污染;选项 C 石油高污染;选项 D 木材燃烧也会产生污染且不可持续。反馈 收藏 ...