英文句子She is a yardstick against which I can measure my achievementsagainst 有什么用?跟句子She is a yardstick which i can measure my achievements 有什么分别?I can measure my achievements against her 这句怎么解？

英文句子改为否定句She is twenty years old.my quite brother have a football.She is an teacher. 英文句子描写生日 Today is （ ）birthday.The children are ( ) Mary is wearing ( ) She is ( ) 空白处填英文句子A：Hello,Li Ping.Is this a photo of your family?B:Yes,it is.A:1________is she?B:She is my mother.A:2________3________does she do B:She is a bus drive.A:4_________5________an air conditioner(空调）in the bus?B:Yes,there is. She is a girl和She is a pretty girl的句子分析. 提供几句写的很漂亮的英文复合句1.语法一定要对2.要复合句3.She is Tracy who is a...（这种句子不用 she is wearing a blue coat today.不变题意改写句子 she is ___ ___ today She is with a glasses.这个句子对吗? she is a beautiful girl.分析一下句子的成分? She is a teacher 这个句子怎么改为复数形式 She is a Chinese teacher.改为复数句子 she is writing a letter now.(用tomorrow改写句子) she is a very good mother这个句子正确吗? sweater white wearing she is a怎麽连成句子 英语句子改错She is a warm heart woman she is a old teacher 修改这个句子 She is a slut.这句英文什么个意思? ‘我的国籍’这句短语的英文拼写.以及英语句子改错.英语句子改错；This is my teacher.-Nice to look you.I know her .She name is Wei Fang.Is you a student?-No,I‘m not. She is a doctor.She works in a hospital.(合并成为一个句子)She works in a hospital____ ____ ____.