办公楼楼梯的可变荷载标准值

过去两年来,我一直忙着准备考试用英语怎么说?for the past two years,i…… 国家大小用什么单词 大：big or large 小：small or little 有点大可以说 a little big 我的意思是a little 后面可否加adj little in the past two years 是什么时态 think positively can become a habit无从下手 提供些句子或者给我些英语常用句型、不背不学的大学想要写点作文可真难! 中国人源自何方?是不是西方呢?有人说中国的远古历史只有1.2万年是真的吗?中国人有很大可能起源于中亚 南亚或是西亚吗 辨析require ,request,demanddon't repond to any-emails ( )personal informationa questioning b requesting casking 到目前为止人类一共登过几回月? 英语词辨析：demand、require、want的区别. （ ） saying hello to them and asking them where they come from?是选how about还是remember为什么 Where to get the materials and how to get them__at the meeting.A.have not disscussed B.have not been disscussedC.has not disscussed D.has not been disscussed为什么选D而不是选B 手艺高超的理发师用英语怎么说朋友开理发店想起个有新意的店名~ 黑杨幂的你们什么意思?你们对得起国家教育么?干嘛黑他?你们不知道杨泌不止一次的献身于导演怀抱,已救治其他的女演员,以至于其他女演员没戏拍,多大的恩德啊.不就是脚臭么,那说明人家 That must is a lot mor e fun than taking a bus.单句改错 The boy was( u……)because he had lost the ticket for the football match you have to pay______thirty dollars for it.A.other B.more C.the other D.another 怎么写好论文呢?怎么发表论文呢? ( ) 2.The box is_——— to______ .A.big enough,put my shoes B.enough big,put my shoes inC.big enough,put my shoes inD .big,put shoes in答案是B,为什么选B?请详细说明.I ____think tigers in cages ______happy.A.do,can B.do,can't C.don't,can 谁知道怎样写好“凝聚”的作文?记叙文 适当形式填空I think swimming is_____(lot)of fun 老虎和鸡共 只,脚共 只,鸡________只.老虎和鸡共10 脚共 26只，鸡________只 He had a fall yesterday,Today his right leg____A.still hurtsB.is still hurtC.was hurtD.has been hurt最好简单说下为什么哈. We must renew the library books before they are b____ 首字母填空.若是d_______ ______ of the two girls is betty.A.Prettier B.Prettiest C.The prettier D.The prettiest单项选择.讲明道理.赏金不计.标明即可. 是can you be more prettier还是can you be more pretty? try to understand and feel from your friend's perspective 翻译 l have ever dreamed of you are a angel什么意思 求翻：HAVE you ever dreamed of being as sexy as tony Have you ever dreamed of ( )such a good chance for further education abroad为什用there being 而不用there is为什么不是宾语从句用there is 熊猫的前爪的爪怎么读 前爪怎么读