青海建筑施工特种作业

选择填空The rain will be very ( ).It will rain ( ) this afternoon.a.heavy heavy b.heavily heavily c.heavy heavily the weatherman says it ____-this afternoon A.will rain B.rains C.rain 课文是按照什么样的顺序介绍的赵州桥还有,帮忙分析一下《八上 中国石拱桥》这一课 如图,已知:∠A+∠B+∠C+∠D=360°,∠A=∠C,∠B=∠D.试说明：（1）AD∥BC ,AB∥CD.快这是图 720毫米长*89.5毫米宽*30毫米厚 等于多少立方米 1.9x+5=8-5.6x怎么做啊啊啊啊啊啊啊啊 五体投地跪求生活大爆炸第4季全套.绯闻女孩第2季第1第2集.` 两条边9.4一条边4.7的三角形...求面积.我在办事, 两条边9.4一条边4.7的三角形.求面积.我在办事, 三年级语文课文《赵州桥》怎么夸赵州桥的美观 已知等腰三角形的周长为40厘米,以一边为边做等边三角形,周长为45厘米,那摸这个等腰三角形的底边长为多少留的作业急须 三年级课文赵州桥的构段方式是什么 三年级课文赵州桥内容概要写什么? 等腰三角形的周长为40厘米,两边之差为2厘米,则腰长于底边长分别为? 一个等腰三角形的周长是94厘米,其中一条边长40厘米,它的三条边各长多少厘米?要答案的过程 如图,四边形ABCD的4个内角的和为360°,且角A=角C,则AB与CD是什么位置关系?AD与BC呢?请说明理由.A_________ BC_________D 图片不能打出来 能看懂的吧?求教 是不是要在图里加东西? 已知:如图AB=CD,AD=BC,(1)∠A与∠C相等吗,∠B与∠D呢?请说明理由（2）试说明AD//BC,AB//CD图传不上来一个平行四边形，左上A，右上D，左下B，右下C 英语,根据首字母提示写完句子,单项选择,用方框里的单词的适当形式填空根据首字母提示完成句子1、This is the b____ of tour2、I _____ we are hungry,we can go to the restaurant3、Class 1 is ciean,but Class 2 is d__ It's going to rain._____take an umbrella with you?A.Let'sB.Why notC.You'd betterD.nobody答案是B还是C? 划分句子成分"you'd better take an umbrella with you,for it's going to rain" It is going to rain you ___take you umbrella with you.a、had better tob、would rather toc、would ratherd、had better 第五题求解,谁第一个回答我评论他（她） 按首字母填空句子,英语two g＿＿ are standing at the gate.my o＿＿ is quite close to yours.the box is e＿＿,there is nothing in it 大一如何规划数学 英语句子根据首字母填空what is the weather like in autumn here?it is the b__ season here.it is c___ and usually s____ sometimes it is w_____ 英语根据首字母填空（句子）There was a m____in our country last week,and three persons were m_____ 英语句子,根据首字母填空.There's a Huangshan m( ) in AnhuiHave you got a( ) books?Thanksgiving is m( )favourite festivalWe all go to see the Dragom boat r( )Can I w( ) FrenchThey s( ) in the winterI s( ) drink teaDon't t( ) in the libraryTh 英语首字母填空和句子填空根据首字母填空.1.Are you watching TV at the m______.2.I'm very hungry now,I need to a r______.完成下列句子.1.那家购物中心共有六层楼的店铺,每层都很大.There are _____ _____ _____ _____ You'd better take an umbrella in case that 如果表达的是真实语气 后面加it will rain 还是加 it rains I will take my umbrella just in case it should rain.为什么要用“should”? Take an umbrella with you in case of ___. A it rains Bthe rain C rain D raining 答案选C,为什么?麻烦高选手解释一下选各个选项的意思. 一架飞机最多能在空中飞行4.5小时.飞出时每小时行800千米,返回时每小时1000千米,问这架飞机最多飞出（接上）去多远就该返回?急,用方程算术都行,