将中药埋入糠中，使外界湿气不致侵入，保持药材干燥，这种方法属于（） A．干燥养护技术 发布时间：2017-05-15 07:10 │ 来源：www.tikuol.com 题型：单项选择题 问题： 将中药埋入糠中，使外界湿气不致侵入，保持药材干燥，这种方法属于（）A．干燥养护技术 B．冷藏养护技术 C．埋藏养护技术 D．对抗同贮养护技术 E．化学药剂养护技术
题型：单项选择题 下列有关0.1 mol／LNaHCO3溶液中离子浓度的关系式，正确的是 [ ]A. c（Na+）>c（HCO3-）>c（CO32-）>c（H+）>c（OH-） B. c（Na+）>c（CO32-）>c（HCO3-）>c（OH-）>c（H+） C. c（Na+）=c（HCO3-）+2c（CO32-）+c（H2CO3） D. c（Na+）+c（H+）=c（HCO3-）+2c（CO32-）+c（OH-） 查看答案
题型：单项选择题 从下列方框中选适当的词或短语填空，注意其形式变化。 go through, pack up, communication, face to face, recover from, add up to, set down, get tired of, get along with, habit 1. The time I spend in doing my homework every day ____ at least three hours. 2. I will ____ your telephone number before I forget it. 3. The robber turned around the corner and found himself ____ with a policeman. 4. She ____ the whole room carefully, but found nothing unusual. 5. "You need to ____ your things in the suitcase quickly," said Mother. 6. How are you ____ your classmates in the new school? 7. She has formed a ____ of playing with her fingers while reading. 8. As is known to all, language is the main means of ____. 9. "I've ___ looking at nature through dirty curtains and dusty windows," Anne told her father. 10. How can Linda ____ her illness in a room which is so dirty and dusty? 查看答案