indexof的用法

As far as I'm concerned,shopping online will be more and more popular,we should be active to shopping online,because there are m ore advantages than disadvantages after all.改错 as is know yo aii,online shopping becomes more and more popular什么意思 All the students are back at school on the first day of the new term.They are happy to see each other a gain.Threr is a new building in the school.There are a lot of rooms in it.We can see twenty-four classrooms,two reading rooms,a table tennis room All the students are back at school.句中at能否换成to?为什么? (All the students )are back at school.对括号里提问. （ ）are back at school? every man and woman和every man and every woman的谓语分别是什么,and why? house price up by 200%,ordinary people cannot afford.A As B For C With D Through 以 Riding Bike Becomes More Popular为题写一篇作文 关于“computer are more and moer popular”的初二英语作文 60字上. What does the water in my house come from?(英语回答）快,好的加悬赏分 What does it take to make your water usablexie xie 1.How long have you studied English?英译汉 how long have you studied english for?请问for 多余吗? Hao long have you studied English?回答 Module 4 How long have you studied English原文或翻译 i'm in the Number 3 Middle School. how,English,have,long,you,so,studied,far连词成句 翻译Do you know the number of the students in Xnhua Middle School has increased to 500? the number of the students in our school is _______ than ________ of No.8 Middle Schoolthe number of the students in our school is _______ than ________ of No.8 Middle School.A.much larger ;that B.more larger;that C.much larger;/ D.more larger;/ number 1 middle school前加the吗那no.1 station加吗? 英语题R________ cars is becoing more and more popular now. 那里能下儿童英语单词mp3 一道英语选择题：Try to expand the number of words that you read at a time.With practice,you___...一道英语选择题：Try to expand the number of words that you read at a time.With practice,you___you read faster.A.would find B.will find he is the first man who/that came to china. 《What is the first metal that man learned to use》如果有人知道这篇文章开头是What is the first metal that man learned to make? good,the,many,a,colorful,coats,at,sells,price,shop把它们连成句子 The price of the shares will____the number of people who want to buy them.A.depend on B.turn on Cput on Dtake on More and more trucks are seen _________ between these two towns these days.请选出正确答案：A.run B.to run（请写出它的分析过程 ） The coats are __cheap.i will buy _of themA.too much.too muchB.much too,too manyC.much too.too muchD.too much.much too He went to youe school by bike yesterday.(用tomorrow改写） He went to school __his bike yesterday.A.by B.on his sister went to school by bike yesterday 对sister提问无