具有止血而不留瘀特点的药物是（）。A.西红花 B.苏木 C.三七 D.紫珠 E.白及 发布时间：2017-10-11 16:14 │ 来源：www.tikuol.com 题型：单项选择题 问题： 具有止血而不留瘀特点的药物是（）。A.西红花B.苏木C.三七D.紫珠E.白及
题型：单项选择题 完形填空。 It was the last day of school and I planned to travel to my friend's hometown. I hadn't seen him for years and this was a good 1 to meet him again. I was busy at school so it was rather 2 when I came back home. It was already 10 o'clock at night. Time was running out. After a hurried meal I left. 3 I found a taxi very soon. Asking the driver to drive mefast to the station, I relaxed for a while, imagining what my friend looked like now. I was soon at the station and was sure that I would be able to 4 the train. Unfortunately, I fell on the way and lost some time. To my complete 5 , when I reached the platform, I saw that the train had just left! It was the last train so I had to 6 home. My mother was glad to see me back as she had a feeling about my trip. But I was unhappy. I tried to relaxand went to bed but I had a 7 sleep. The next morning I was very tired. As I was having breakfast the 8 arrived. I read over the pages and was shocked to 9 that the train I missed had had an accident. How 10 I was that I missed the train! ( )1. A. sign ( )2. A. strange ( )3. A. Finally ( )4. A. stop ( )5. A. satisfaction ( )6. A. call ( )7. A. deep ( )8. A. newspaper ( )9. A. find ( )10. A. hopeful B. chance B. cold B. Suddenly B. see B. hope B. leave B. bad B. ticket B. hear B. thankful C. sense C. late C. Strangely C. catch C. surprise C. reach C. great C. mild C. feel C. careful D. dream D. quiet D. Luckily D. miss D. joy D. return D. heavy D. train D. rememberD. painful 查看答案
题型：单项选择题 已知向量a＝(2,1)，b＝(x，y)．(1)若x∈{－1,0,1,2}，y∈{－1,0,1}，求向量a∥b的概率；(2)若x∈[－1,2]，y∈[－1,1]，求向量a，b的夹角是钝角的概率． 查看答案
题型：单项选择题 下列各句加粗的词语使用不当的一项是[ ]A．从没有见过老师发过这么大的火，教室里一片静默，同学们大气不敢喘一口。B．这次没有能够当选上班长，他的神情显得很沮丧。C．学习遭到困难时，要及时向老师求教，做到不耻下问。D．自己犯了错误，还要讳疾忌医，什么时候才能有进步？ 查看答案
题型：单项选择题 胡 * * 同志指出，要坚持社会主义先进文化前进方向，结合社会主义核心价值体系建设，努力提高全社会文明素质，使社会文化生活更加丰富多彩、人民群众精神风貌更加昂扬向上。回答下题。构建社会主义和谐社会，要大力弘扬主旋律，发展先进文化，坚决抵制和剔除落后文化和腐朽文化。这是因为（）A.创造和发展文化离不开人民群众的实践活动B.文化是一种社会精神力量C.不同性质的文化对社会发展所起的作用不同D.文化的形式是多种多样的 查看答案