带有传奇的四字成语

working-class children与middle-class children什么意思 You have long hair 的同义词 working-class是什么意思 working class childhood 什么意思? 含氟和不含氟的牙膏有什么区别?氟在牙膏中起什么作用?像云南白药这种药物牙膏跟别的牙膏区别在那?许多牙膏上都写有坚固牙齿,美保护牙龈,等等!到底能不能起到作用? 含氟树脂 是做什么用的? 引入氟原子可以降低聚合物的介电常数原因 牙膏含氟和不含氟有哪些不同,哪种好? 环氧丙烷聚合物与Si与氟、酸生成什么反应 石墨粉表面化学镀镍,活化剂除氯化钯,还有其他便宜的没? 铝合金化学镀镍有什么要求呢? 铝合金化学镀镍谁明白有偿技术服务 铝合金（6061T6）化学镀镍后表面有花斑迹像是什么原因?会影响结合力吗? how about 和what about的用法及区别how about和what about后面加什么词性的词 还有它们在应用中的区别快 还要具体些 how about和what about有什么区别 缺钾有什么症状我的一个亲戚是跑业务的.经常要四处奔走.放工回家还要煮饭.现在验了是缺钾.而且两只脚没力走动,严重的话还会怎么样.医生说要吃果味钾颗粒.·还有医生说深圳药房都没有 缺钾元素的症状是什么? 缺钾什么症状? WORKING CLASS NEIGHBORHOOD 工人阶级附近的关系? You ____to the meeting this aternoon if you have something important to do.A.needn't to come B.don't need come C.don't need coming D.needn't come 为什么选D? you need not come to the meeting this afternoon if you have something important to 选择正确答案 1.You( )to the meeting this afternoon if you have something inmortant to do.A.needn't to come B.don't need come C.don't need coming D.needn't come2."Where is my pen?" "I ( ) it."A.might lose B.would have lost C.should have lost D.m 谁能告诉我一些历史上经典有趣的巧合谢谢 人类在史上只是巧合形成的吗 如果没有巧合会怎样 说明2012是世界末日巧合的预言有哪些?有很多现象和预言都说明2012是世界末日,你知道有哪些吗? WHAT ABOUT YOU?和 HOW ABOUT YOU?有什么区别? 皇家霍洛威要求Upper Second Class等级学位,这是什么东西?This offer is subject to the following conditions:Pass Bachelors degree validated by HETAC with Upper Second Class这个东西要怎么提供啊,在发的offer中说要提供这 I have been up to this (I do the cooking evreyday.)I have been up to this point.括号里面不是原句,只是一个语境 It's gotten to the point It's gotten to the point now where I hate to be invited to Tupperware parties. up to this point 什么意思?So far:⑴until now; ⑵up to this ponit To this point,放在句首的,啥意思? HOW ABOUT与WHAT ABOUT意思是?区别与联系