课时作业本五年级上册

请问我家楼梯门,我用手摸就有被电,可有的人却不会,用电笔去量有电,请问用万用表怎么测量它的电压? HB指的是什么 Hb是什么元素 silent all these years 额 我说的是一首歌 额额额 少儿英语主要学什么呢? 3D少儿英语主要是学些什么东西呢? have one's thumb 侯怎么组词 1.-（）the final exam it()40%.-Well,you must work hard at itA.On；costs B.For ;counts C.To;takes D.To;counts 这题答案的词组都不懂..用法更不会了2.-Where did you go this morning?-I was ()my dentist ().A.in;room B.at;home C.in;intitat HB种铅笔每支0.3元,2B种铅笔0.5元,用4元钱买了l两种铅笔共10支,还多0.2元?问两种铅笔各买了多少支?设买了HB铅笔x只,x=? save me和help me 有什么不同 save from help from 的意思同上 save rescue help都有救的意思,但有什么不同? save,protect,help区别 help me ,save me答案是A,告诉我原因和为什么有it 还有there?1.---was it there___you went to meet professor smith? ---yes,i laid it open there , but i didn't put it away in the drawerA when B where C that D white当你去见教授 rabbit的复数形式 rabbit和donkey的复数形或 I prefer后面的食物变复数吗?I like后面的食物变复数吗? 我想稳个依靠,英语怎么说? 只有获得成就,才能在社会中扎稳脚跟 用英语怎么说翻译翻译 do one's best的中文意思是什么 One may have many goog friendrs and only one best frinds aMy dog is_____________than your dog.(much/big) yes,my dog is__________________dogs.(one of the/small)Your dog is__________and_________than mine,too.(much/heavy/strong) The rabbit like g______填空 Does the Rabbit like grapes的意思 Let’have one more drink.这句的中文是什么 one more than the number you 侯可以组什么词 英语翻译 商店以每盏20元采购了一批灯,运输的过程种损坏2盏,后以每盏25元售完,共获利150元,共进了多少盏台灯?不用方程解 关于see,hear,watch的用法5.The missing boys were last seen______near the river.( ’94MET30,Key:A) A、playing B、played C、play D、to play 简析：所填的词为主语补足语,因其后有明确的地点,补足语表示动作当时正在 Joe is fine,but he has not been able to do m____in the garden because of the w____,which has been terrible.Actually it has rained every day for the p_____few weeks.