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He is so rude and has no class at all. 他太粗鲁了,真是一点风度都没有。 02 “逃课”用英语怎么说? play hooky=逃课、旷课 /ˈhʊki/ “逃课”可不能直译为escape from the class, 可以用play hooky来表示。 ...
class除了班级,居然还有这层意思! class除了表示“班级”的意思,还会有“等级、阶级、阶层、类别、等级制度”等意思。 最开始的时候指的古罗马打仗期间召集起来的一群一群士兵,在军队里有各种各样的等级,它后来指古罗马社会里把人分成的6个等级,再后来就是现在的用法。...
1. classes 2. boxes 3. teaches 4. washes 5. goes 6. does 7. watches 该题考查英语单词的复数形式。以s、x、ch、sh结尾的单词,在词尾加“es”构成复数形式。因此,class变为classes,box变为boxes,teach变为teaches,wash变为washes,watch变为watches。以o结尾的单词,go变为goes,do变为does。最终答案...
2 一、写出下列名词的复数形式。1.orange2.class3.chair4.monkey5.piano6.child7.shelf8.bed9.country10.family11.toy12.foot13.Japanese14.radio15.photo16.party17.tomato18.fox19.woman20.knife21.sheep-、写出下列名词的复数形式. 1.orange___ 2.class__ 3.chair_ 4.monkey___ 5. piano___ 6....
1. NCERT Class 10 Mathematics Chapter 1: Complete Resource for Real Numbers - Free PDF 2. Glance of NCERT Solutions for Class 10 Maths Chapter 1 Real Numbers | Vedantu 3. Access Exercise Wise NCERT Solutions for Chapter 1 Maths Class 10 4. Practice the Concepts of Real Numbers with NCERT...
Class 10 Maths NCERT Solutions for Chapter 10 Circles Exercise 10.1 provides clear answers to all the questions in this exercise. This helps students understand the basics of circles, such as properties and rules about tangents. By studying these solutions, students can clear their doubts and gain...
(PO)2 Containing the Ligand PhP(CH2CH2OCH3)(CH2)3Si(OCH3)31|Pv3 来自 ACS 喜欢 0 阅读量: 41 作者:Ekkehard,Lindner,Theodor,Schneller,Hermann,A.,Mayer,Helmut,Bertagnolli,Teja,S.,Ertel,Wolfgang,Hörner 展开 摘要: New hydrocarbon bridged co-condensation agents of the type MeSi...
2.乳酸的结构简式为如图,它可由乙烯来合成,方法如下: CH 2 ═CH 2 →HBr" tabindex="0" class="mjx-chtml MathJax_CHTML" id="MathJax-Element-1-Frame"> H B r → → H B r \stackrel{HBr}{→} A →△NaOH/水" tabindex="0" class="mjx-chtml MathJax...
3.合成路线流程图例如下: CH 2 ═CH 2 →HBr" tabindex="0" class="mjx-chtml MathJax_CHTML" id="MathJax-Element-1-Frame"> H B r → → H B r \stackrel{HBr}{→} CH 3 CH 2 Br →△NaOH溶液" tabindex="0" class="mjx-chtml MathJax_C...