1、our teacher has been teaching in this school for___.A.two

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1、our teacher has been teaching in this school for___.A.two year and half B.two and a half year C.two years and half D.two and a half years 2、___ you study math.__you'll be at it.A.Harder;better B.The better;the harder C.The harder;the better D.The more;the more 3、To spit in public places is not polite（改为同义句） __ isn't polite __ spit in piblic places.4、Helen loves to talk about travel.She__ many placesA.has gone to B.has been to C.has gone for D.has been from 5、Computers,however,are actually__ they were five years ago.A.so cheap as B.cheaper than C.so expensive D.much expensive than 6、Don't worry,sir .I'm sure I can run__ to catch up with them.A.fast enough B.enough fast C.slowly enough D.enough slowly 7、I love globes which have animals.（改为简单句） I love globes __ __.谁能把这些题给我答案并讲解下.

$ugar Kelso很高兴为您答题哦.【支持原创,请勿盗链.】1、two years and a half =two and a half years是这样子的一个用法.故选D 2、固定的句型：the+比较级...,the+比较级.结合语境和词组的组成可以知道 be good at 擅长于 ...,而better是good的比较级.be better at是更擅长于...前面是study hard的比较级用法,故选C 3、it is +adj.to do sth.是固定句式.（很常见.必须记住.刚才我错了.真的不好意思.）例如：it is helpful to read this book.且首字母大写.故填 It ;to4、have gone to 表示是去而未回.have been to 表示是去过,已回.介词是固定的不可以乱搭配.故选B 5、hower然而的意思 ,在这儿是插入语,actually是副词,都直接拿掉不看.（划分句子成分很重要的,放着会妨碍视线哦.）
Computers are __ they were five years ago.题目本身想表达的意思是现在的电脑比5年前的便宜多了.所以排除CD,且应该比较级,形容词+as (A选项)是表达一样便宜.所以选B 6、adj.或者adv.+enough是固定用法.从AC中选.可是句子中想表达的意思是跑的足够快.故选A.
7、with animals with 表伴随.您的支持是我们的动力.

1、our teacher has been teaching in this school for___.A.two our teacher has been teaching in this school for( ) a.two ye many a teacher in our school has been aboard she has been a science teacher in this school s____she gradu a new a____ to teaching languages has been used in our class Our P.E teacher has been at this school since he came.（划线提问）根据句意及首字母提示完成句子Miss Li has been teaching in this school s() s My mother has been working in that clothing factory for___. teacher of our school wins the prize in the teaching competi 英语同义句 our school has changede a lot in the past two years =t Our school has changed a lot in the past two years.（同义句转换） I have been teaching in this school since three years ago.变同