pvc管材生产工艺流程

His father is（OK）.对括号部分进行提问 His father is a (thacher) .对括号里的进行提问 5/6-X＝7/36 海狗活胰生物酶 糖尿病 海狗活胰生物酶,对治疗糖尿病有用吗?海狗活胰生物酶,对>>>食道癌 食道癌困难 吞咽食道癌困|难食管癌治疗糖尿病有用吗?所患疾病：糖尿病 >>>恐惧症 节后半数白领 男60岁一年以上 中华活胰宝 “海狗活胰生物酶”有这种药吗?“海狗活胰生物酶”有这种药吗?性别：男 年龄：60 病情描述:“海狗活胰生物酶”有这种药吗?曾经的治疗及用药情况:目前服用二 海狗活胰生物酶是不是假药? 深海胰岛复活组合这药能修复胰岛吗 黄金胰岛复原可以修复胰岛吗? (44210-X) ×[(44210-X)×5%]=15000 求X 以My summer vacation为题,60词左右的短文 “My _____ Vacation” 为题写一篇60-80词左右的短文 I want to talk( )her( ）her schoolA to,toB to,aboutC about,toD about,about 求一篇英语短文,关于我们国家的social life 需要一篇题目为 Social change 的英文文章 120即可 今晚前就需要啊~谢谢 请提供一篇英语文章,描写BOOKWORM（书呆子）类型或SOCIAL BUTTERFLY类型的人.大学水平最好~ Game installation not found-aborting什么意思?安不了落银城的补丁! lockon flaming cliffs 2game not found!installation interrupted!lockon flaming cliffs 2game not found!installation interrupted 这句的中文意思是什么? could not find valid The Witcher 2 installation,please reinstall the game. we might even not know where to eat or what to order in a ____ A school B shop C restaurantD hospital 列举几个中国在矿产方面的世界之最? i need another week to study for it什么意思? now that he is a doctor ,and he plans to go for more study in another university. Mr Smith likes classical music. 对classical 提问 We could invite Rugby and Jack to your birthday party.Sure,___?I'll give them a call right now.A.why not B.about what C.why D.what 在月球做功和地球上一样吗?比如把1千克的物体用1N的力移动1米? relly,the,donˊt,yet,i,know,answer(连词成句） He saved money,so he had to____.A.spare it B.economise C.keep it D.workhouse He saved his money ____ he was able to go abroad for his summer vacationa.so that b.because c,since d.although 蜥蜴和壁虎有什么区别?如题 现代的坦克是否能称霸明朝20人拥有现代所有武器是否称霸明朝 中国有哪些不为人知的秘密? 中国历史上不为人知的秘密是?