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【简答题】
以下各项中,属于系统管理员管理权限的有( )。
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参考答案:
举一反三
【判断题】朗伯-比尔定律仅适用于紫外区和可见区,利用这一原理得到了紫外可见分光光度计。
A.
正确
B.
错误
【简答题】词汇(10分) 小题1: There are too many children ____( 咳嗽)in her class today 小题2: Ben is ___(躺)on the grass and enjoying the sunshine. 小题3: Everyone has two ____(脚) 小题4: .If you have a _____(胃疼),you should no...
【多选题】下列关于螺内酯叙述正确的是
A.
留钾性利尿药,又称安体舒通
B.
与硫酸反应,溶液显橙黄色,有黄绿色荧光,缓缓加热,溶液显深红色,并有硫化氢气体产生,遇湿润的乙酸铅试纸显暗黑色
C.
利尿作用要强于磺酰胺及苯并噻嗪类利尿药,它是醛固酮拮抗剂
D.
临床上用于醛固酮升高的顽固性水肿,常与氢氯噻嗪类药物合用,可增加疗效,并防止低血钾症
E.
本品长期单独使用可致高血钾症及男性女性化等副作用
【多选题】下列关于凝胶剂叙述正确的是()
A.
凝胶剂是指药物与适宜辅料制成的均一、混悬或乳状型的乳胶稠厚液体或半固体制剂
B.
凝胶剂只有单相分散系统
C.
氢氧化铝凝胶为单相凝胶系统
D.
凝胶剂具有良好的生物相容性
E.
西黄蓍胶浆为凝胶剂
【简答题】D Do you like Home with Kids(《家有儿女》)? It's very popular. Many children like it. There is a sister and two brothers in their family. Father doesn't do housework often. He is always happy. Mother loves ...
【简答题】Do you like Home with Kids (《家有儿女》)? It is very popular (受欢迎的) now. many children like it. There is a sister and two brothers in their family. Father doesn’t do housework often. He is always happy. Mo...
【简答题】听短文,选答案。 1. How many children are there in Mr Baker's family? A. Three. B.Four. C. Five. 2. Who is on the most outgoing girls in her school? A. Gloria. B. Roy. C. Mark. 3. When does Mr Baker take Roy ...
【简答题】词汇(10分) 小题1:There are too many children ____( 咳嗽)in her class today 小题2:Ben is ___(躺)on the grass and enjoying the sunshine. 小题3:Everyone has two ____(脚) 小题4:If you have a _____(胃疼),you should not eat...
【单选题】下列关于黄体形成的叙述,正确的是:
A.
由未成熟卵泡蜕变形成
B.
由卵丘细胞形成
C.
由受精卵形成
D.
由排卵后的塌陷卵泡形成
E.
由闭锁卵泡蜕变形成
【多选题】关于黄体下列哪些叙述正确
A.
可理解为排卵后卵泡
B.
由体积大的颗粒黄体细胞和体积小的膜黄体细胞组成
C.
排出的卵子若受精产生的黄体比未受精产生的黄体寿命要长
D.
黄体主要功能是分泌雌激素和孕激素
E.
退化的黄体称为白体
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