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• 英语填空 要把语法也说出来I （graduate）from Peking University three years ago,and now I'm an engineer
• 填空 I’m looking for the children’s shirts.Which ones are ___________ I have found my book.Have you found ___________ yet?
• 用所给词的适当形式填空The shop _________(close) at 8 p.m.every day.PS：我有些不确定是否要用被动语态,
• 1 .决定核外电子运动状态的量子数是 1.n 2.n ,l 3.n ,m ,l 4.n ,l ,m ,ms 2 .当 l = 2时,m的取值可为 1.0,1,2 2.0,1 3.0,+1,－1 4.0,+1,+2,－1,－2 3 .将基态C原子的电子排布写成1s2 2s2 ,则违背了 1.能量最低原理 2.洪特规则 3.保利不相容原理 4.能量守恒原理 4 .已知BCl3是平面三角形分子,则中心原子B所采取的杂化类型为 ( 1 )分 1.sp 2.sp2 3.sp3 4.dsp2 5 .下列分子中,中心原子采取sp3不等性杂化的是 ( 1 )分 1.H2O 2.BeCl2 3.CCl4 4.BF3 6 .在同一周期中,原子半径最大的元素位于 ( 1 )分 1.ⅠA族 2.ⅦA族 3.ⅠB族 4.零族 7 .下列分子中,属于极性分子的是 ( 1 )分 1.BeCl2 2.CH4 3.NH3 4.N2 8 .下列物质中,能形成氢键的的是 ( 1 )分 1.C2H5OH 2.CH4 3.PH3 4.HI
• 用was,were,is,are填空.______they students?Yes,____ ____.完成对话,没空一词.A：____ ____,sir.Can you tell me ____ ____ to Xili Lake?B：Sorry,I ’m ____ here.Look,there’s a ____ over there ,Go and ask him.A:Excuse me sir.____ ____ l get to Xili Lake C:It ’s very far.You can ______ Bus No.5A:Thank you ____ ____ .By the way,____the East Lake Park?C:It's _____ Luo hu.A:Thanks ____ ____.给所给词的适当形式填空.1.My sister can ____ (have)breakfast at 7:00.2.I ____ (be) at school yeste
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• 英语填空高一必修2I don’t like the _______ （设计）of the tall building.The Polish president didn’t ______ （幸存）in the plane crash on April 10,2010.Do you ______ （怀疑）that he will finish the work on time?Every four years many athletes from all over the world are _____ (被接收或录用)as competitors.How many gold _____（奖牌） did Wang Meng win at the Vancouver Winter Olympic Games?The Greek cities used to ______ （竞争）against each other for the honour of winning.I’m thinking of a
• 完形填空 I'm making a shopping list ()my mother请填完所有空全文是：Jane:what areyoudoing,Laura?Laura:I'm making a shopping list () my mother.Jane:Let me hlep you.Laura:All right.Open that cupboard.Is there any bread or jam in it?Jane:There isn't much jam.But there are three () of bread and some honey.Laura:Are there () oranges and pears?Jane:There are many oranges,but there are a lot for pears.
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