药物中杂质限量的表示方法有A、万分之几B、百万分之几C、百分之几D、千分之几 - 查题网

>> 高等继续教育 / 药物检测技术

高等继续教育 / 药物检测技术

正确率：100%

药物中杂质限量的表示方法有
A、万分之几
B、百万分之几
C、百分之几
D、千分之几

积分

药物检测技术

参考答案：

点击查看答案

佳题速递：

题型描述: 阅读理解You speak, write a letter, and make a telephone call. Your words carry a message. People communicate with words.Do you think you can communicate without words? A smile on your face shows you are happy or friendly. Tears in your eyes tell others that you are sad. When you raise your hand in class, the teacher knows you want to say something or ask a question. You shake your head, and people know you are saying “No”. you nod and people know you are saying “Yes”.Other things can also carry messages. For example, a sign at the bus stop helps you to know which bus to take. A sign on the wall of your school helps you to find the lab. Signs on doors tell you where to go in and out. Have you ever noticed that there are a lot of signs around you that you get messages from all the time?People can communicate in many other ways. An artist can use his drawings to tell about beautiful mountains, about the blue sea and many other things. Books are written to tell you about all the wonderful things in the world and also about people and their ideas.1、 What is the main topic of the passage? A. Communication without words. B. Communication with words. C. Communication without signs. D. Communication with body language. 2、 How does the teacher know if a student wants to say something in class? A. The student may smile to the teacher. B. The student may raise his hand. C. The student may nod to the teacher. D. The student may stand up. 3、 Which of the following messages can’t be carried by signs according to the author? A. Which bus to take. B. Where to find the school lab. C. How to know a friend or an enemy. D. Where to go in or out. 4、 What is the most common way people communicate with each other? A. To write letters. B. To speak openly. C. To use facial expressions. D. To use gestures. 5、 How do we know about all the interesting things in the world according to the author? A. By listening. B. By reading. C. By watching. D. By speaking.统考英语A

document.write($wapper.api.getDisplayFormat("图示单口网络相量模型的等效导纳等于(A)(B)(C)(D)[参考答案：D] 分值：5"));图示单口网络相量模型的等效导纳等于(A)(B)(C)(D)[参考答案：D] 分值：5showAnswer("lemonysoft_item_ycst3oma6r_115","","3");得分：分尤政威批改于2020年6月16日 21点57分图示单口网络相量模型的等效导纳等于(A)(B)(C)(D)[参考答案：D] 分值：5电路理论

一个心动周期有几个心音?第一心音和第二心音是怎样产生的?生理学

“养成教育”名词解释：______小学儿童心理学

一中美合作研究项目在中国A省某山区农村收集DNA样本研究疾病与基因的关系。在征求知情同意的过程中，样本提供者同意通过采血获取DNA样本，但后来由于某种原因改为采集尿样获取DNA，但没有再向样本提供者获得知情同意。过几年后，对此项目进行检查时，该样本提供者否认曾获知此事，经查阅档案，该样本提供者确实在知情同意书签了字。在本案例的样本采集过程中，研究者的做法符合医学伦理的是（）医学伦理学

35、下列四项中不属于微型计算机主要性能指标的是______。 A.字长 B.主存容量 C.重量 D.时钟脉冲计算机统考