电子商务中的安全问题

Are the shoes_____your bed?No,they are ____the,bed.A under;in B on ;in C under;on D in;on 高炉炼铁时焦炭的作用是什么?金属材料在生活中普遍使用,铁制品表面的锈要即使除去这个是为什么? 求——Right Here的中文歌词演唱Staind 歌曲 Right Here词：[ti:Right Here][ar:Staind][al:Chapter V][by:炫网资讯 ykyuhui][00:00.00]歌名：Right Here[00:05.00]演唱：Staind[00:10.00]专辑：Chapter V[03:56.36][00:15.00](Music) [00:1 here go round 如何翻译 'Round Here 歌词 BUCK IN THE CALL OF THE WILD这句话该怎么翻译?和这个论文一起 大概怎么翻译这句话? that a girl beautiful she is I want to be your friend.这个句子是什么结构? [ ]____shoes are under the bed.A.My B.Hers C.Mine My,shoes,are,under,the,bed.对under,the,bed提问 ___ beef do we need?A.How B.How many C.How much D.WhatMy classmates ___ a list of the food items now.A.do B.are doing C.make D.are making Irene is such a p__ girl that we all like her we should do our best to ( )the world a better place to liveA.change B.make C.turn D.become Maybe the boy is not happy的同意句是什么? would you please full/fill my cup of/with some more tea 设计简单的电磁控制电路（八年级下科学）急啊!1.从生活中寻找一个需要用继电器控制用电器的实际问题.2.对问题进行具体分析,然后设计一个控制电路的实验方案.3.画出控制电路和主电路, 电磁控制电路可以控制什么?比如高温报警,水位报警,红绿灯等.最好是不同的,越多越好!要自己设计一个,简单一点比较好.反正有什么都告诉我拉～请直接给我答案!不要废话! how much what do we need Mary smiled the way her mother did when she was Mary's age.帮我翻译下这句句子吧, Mary smiled the way her mother did when she was at Mary's age.这句话中,为什么不可以用as if代替the way -------(How much,How many ,How expensive) do we need altoghter?选择哪个?是不是how much? She said she was coming when her mother told her supper was ready.这个句子为什么不是was going to come look,the boy__ (play)__(happy). The singer is singing some famous songs.（否定句） 节能灯亮时,电磁阀断电；节能灯灭时,电磁阀通电.问原理和电路图? 外教课的英文怎么写 Hs is going to taje piano lessons.对划线部分提问（take piano lessons划线）My New Year's resolution is to get good grades.对划线部分提问（GET GOOD GRAES划线） "I’m going to take acting lessons,and maybe singing and dancing lessons,too．""maybe"能否改为 may His sister is going to take singing lessons（改为否定句）His sister（ 填写处 ）（ 填写处 ）going to taking singing lessons .He is going to send a gift to me on my birthday（改为一般疑问句）（填写处）he（填写处）（ The little boy is able to d_ himself now._填什么 短文改错Dear Editor,I'm a senior high school student.I think my parents should buy me computer now.As we all know,We are now live in the information age and computers have used widely in our day life.Besides,computers are also helpful in our engl The little boy is not ___ ___ ___look after himself.