产后病的病因病机为（） A.亡血伤津 B.元气受损 C.瘀血内阻 D.外感六淫或饮食 发布时间：2017-06-04 15:30 │ 来源：www.tikuol.com 题型：多项选择题 问题： 产后病的病因病机为（）A.亡血伤津B.元气受损C.瘀血内阻D.外感六淫或饮食所伤E.以上都是
题型：多项选择题 完形填空。Dear Li Hua, Thank you for your last letter and lovely photos. Well, how's it going there? I 1 you're enjoying my school in New York. I like your school in Beijing, but I'm not feeling well 2 the moment. I'm 3 and have lots of headaches. And I'm stressed 4 because my Putonghua isn't improving. I study hard and 5 every night, 6 until 2 am, 7 I don't think I'm improving. I think I had 8 bad cold, too. 9 should I do? Can you give me some 10 ? Write soon. Thank You. Yours, Sam ( )1. A. hope ( )2. A. by ( )3. A. relaxed ( )4. A. out ( )5. A. early ( )6. A. sometime ( )7. A. but ( )8. A. the ( )9. A. What ( )10. A. advices B. want B. at B. happy B. on B. late B. some times B. however B. an B. How B. suggestion C. like C. in C. tired C. in C. hard C. sometimes C. and C. a C. Why C. suggestions 查看答案
题型：多项选择题 不能证明乙醇分子有一个H原子与其余的 H原子不同的方法是（ ）A．1mol乙醇燃烧生成3mol水B．1mol乙醇在铜的催化作用下只能与0.5molO2作用，生成1mol乙醛C．1mol乙醇与足量Na作用得0.5mol氢气D．1mol乙醇可以与1mol乙酸作用，生成1mol乙酸乙酯 查看答案