既能清胃止呕，又清热化痰的药物是（）。 A.知母 B.黄连 C.竹茹 D.芦根 E. 发布时间：2017-05-16 02:37 │ 来源：www.tikuol.com 题型：单项选择题 问题： 既能清胃止呕，又清热化痰的药物是（）。A.知母B.黄连C.竹茹D.芦根E.川贝母
题型：单项选择题 麻醉药品原料药和第一类精神药品原料药（）A.药品经营企业不得经营B.由国务院药品监督管理部门规定的药品批发企业经营C.由省级药品监督管理部门规定的定点药品批发企业经营D.应当具有保证供应责任区域内医疗机构所需麻醉药品和第一类精神药品的能力，并具有保证麻醉药品和第一类精神药品安全经营的管理制度E.应当具有保证供应责任区域内医疗机构所需麻醉药品和第一类精神药品的能力 查看答案
题型：单项选择题 Directions: There are 10 blanks in the following passage. For each numbered blank, there are 4 choices marked A, B, C and D. The key to the industrialization of space is the U.S. space shuttle. (51) it, astronauts will acquire a workhouse vehicle (52) of flying into space and returning many times. (53) by reusable rockets that can lift a load of 65 000 pounds, the shuttle will carry devices for scientific inquiry, as well as a variety of military hardware. (54) more significantly, it will deliver materials and machines into space for industrial purposes (55) two decades ago when "sputnik" (artificial satellite) was added to the vocabulary. In short, the (56) importance of the shuttle lies in its promise as an economic tool. What makes the space shuttle (57) is that it takes off like a rocket but lands like an air plane. (58) when it has accomplished its mission, it can be ready for (59) trip in about two weeks. The space shuttle, the world’s first true spaceship, is a magnificent step (60) making the impossible possible for the benefit and survival of man.A．newB．anotherC．certainD．subsequent 查看答案