Which is a mixture? A. 外算六每二交列上线般青压图起说干外算六每二交列上线般青压图起说干Air外算六每二交列上线般青压图起说干外算六每二交列上线般青压图起说干 B. 工构主支土工构主支土Carbon dioxide工构主支土工构主支土 C. 八程究东受写增样青济关信住资色内八程究东受写增样...
【题目】AT he DialaBus which is a mixture of an ordinary bus and a taxi can pick up passengersat their doors or at a nearby bus stop shortlyafter they have telephoned for service.T he computer will know the location of its vehicles(车辆),how many passengers are on them,and where they...
In chemistry, a mixture is defined as the combination of two or more substances. The substances must retain their individual chemical identities in order for the combination to be considered a mixture. For example, sugar water is a mixture of water, {eq}\rm H_2O {/eq...
原句在从句中I make （it ）myself 中myself是反身代词作主语I的同位语，翻译成“我自己”或“亲自”，不能加by 。即It's a strange mixture(which/that ) I make by myself. 试译为“它是一种我独自/靠自己配制的奇特混合物”。当然在写作中此处有没有by都行，但不能说原句省略了...
Air is a mixture of gases, of which oxgen forms 21 percent.8）有时用case, point, time, situation或reason等抽象名词来总结主句的内容，可用“介词+ which +抽象名词”构成从句 ：Ten years of hard work changed her greatly , for which reason he could hardly recognise her at first ...
百度试题 结果1 题目Which tea is a mixture of flowers such as rose, jasmine, orchid, and tea leaves ?A.Oolong teaB.Green teaC.Scented teaD.Black tea 相关知识点: 试题来源: 解析 C 反馈 收藏
Which of the following is a mixture ? Salt, Air, Water, Alum, Sugar Solution Answer: Air Two matters do not combine with chemically called mixture. Air is the mixture of gases like N2, O2, H2. Alum is an addition compound (pure) (K2SO4. Al2(SO4)3.24H2O). ...
【解析】答案:D 核心短语/词汇:by volume:按体积计 句子译文:空气一种气体混合物,其中氧气按体积 算占其中的21%。 解析:本题考查定语从句,先行词是air。,本句 可分为两个单句:Air is a mixture of gases (空气一种气体混合物),和Oxygen forms 2 1% by volume of air(氧气按体积占空气的2 1%),of表...
Air is a mixture of gases, of which oxygen forms 21 percent.(不可用as)以上
In addition to that, the present invention relates to a method and a device for manufacturing a moulded element, in particular a plate, wherein a mixture comprising binder and filler is compressed and heated. The present invention furthermore relates to floor plates, a sports hall provided with...