系统误差具有的特点

急：英语问题： Every time when I met him, I thought of the things that happened between us. 错在哪英语问题： Every time when I met him, I thought of the things that happened between us.错在哪里?跪谢答案是：去掉when能否解 以…的价格出售…,以…的价格,这两句短语拿英语怎么说? 为什么说英语对于现在的我们来说很重要?找工作 —You speak very good French.—Thanks.I____French in Sichuan University for four years.—You speak very good French.—Thanks.I____French in Sichuan University for four years.A.studied B.study C.was studying D.had studied为什么不选D哪 Your room should ―― （clean） every week or it will be dirty.A,clean B,cleans C,be cleaned D,be cleaning 为什么选C谢谢 什么情况下动词放句首不用ing形式请给予尽量简洁的回答,能不能给点例句，说的稍微详细点啊 什么时候动词在句首要用Ing形式?什么时候不用?为什么 it happened that i found the ticket in my pocket 请问happened咋翻译, i she going to school______hospital填什么? he laid the papers on my desk.on my desk是宾语补足语还是状语啊? where is John?John在哪里?就是什么中文啊！ Where is john's house?是什么意思 Where is the john为什么是厕所在哪里的意思 I have a set of keys.(改为一般疑问句） Where is John is pan pal from 的意思帮帮我 Those are a set of keys改为一般疑问句 it was in that room that the Republicans held.请问这里可以改成 it was that room where .. 以起风了为开头,写一段话,200字左右,写景的紧急!1 Mr Black is my teacher.Miss Fang is my teacher too.用both将两句合并成一句 ____my teacher,Miss Li.Miss Li,____my brother选择A.She's,He's B.This is This is应选哪个 Some people have sad feelings just at times and others may have sad feelings pretty A set of keys------[is/are] on the table.let me get------[it/them] A set of keys are on the table.(改为同义句） There____broccoli on the table,you can eat________ a,is it b,is them A set of keys _____ ( be ) on the table .填什么? Love is giving someone the ability to destroy you and trusting them not to 有关于总分结构写景的一段话 描写景物的一段话 仿写一段话写景啊.急,“四百多年里,它一面剥蚀了古殿檐头浮夸的琉璃,淡褪了门壁上炫耀的朱红,坍记了一段段高墙又散落了玉砌雕栏,祭坛四周的老柏树愈见苍幽,到处的野草荒藤也都茂盛得 a set of keys is on the sofa.(on the sofa部分提问）__a set of keys?my keys are on the desk.(on thedesk部分提问) Is your bedroom clean怎么回答 用适当的介词填空 Some people say hello （）a kiss.