下列哪种药物可发生变旋反应A.肾上腺素B.丁卡因C.后马托晶D.氯霉素E.抗坏血酸

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问题:

下列哪种药物可发生变旋反应

A.肾上腺素
B.丁卡因
C.后马托晶
D.氯霉素
E.抗坏血酸

考点:西药执业药师药剂学药物制剂的稳定性(一)
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保税仓库不得存放已办结出口海关手续的出口货物,但可以存放未办结海关手续的进口货物。( )

题型:单项选择题

阅读下面的独白,并判断句子正(T)误(F)。

  A: Hi, my name is Sam. I live in New York. I have a dog named Blackie. I'm blind ( 瞎的) but 

  Blackie is my eyes. He's my hero.

  B: My name is Sonia. I'm from Brazil( 巴西). I live in the exciting city of Rio de Janeiro (里约热内卢).

  Many people think we speak Spanish( 西班牙语), but we don't.

  C: Hello. I'm Chen Qingyuan. I live in Shanghai with my parents and my sister. I can speak Mandarin

  (普通话)and Shanghaiese.

  D: I'm Lisa. I Iive in Moscow. I speak Russian very well. I want to go to Beijing, but I can't speak

  Chinese.

  E: Hi, I'm Su Lin. I'm from Hong Kong. I speak English. I like sports, and Yao Ming is my favorite

  basketball player.

( )1. People speak Spanish in Brazil.    

( )2. Su Lin speaks the same kind of Chinese as Chen  Qingyuan.

( )3. Sam is from the United States.  

(     )4. Chen Qingyuan and Su Lin are from China.    

( )5. Lisa thinks Russian is difficult.    

题型:单项选择题

甲地的地理坐标是110°E,10°N,乙地的地理坐标是120°W,15°S,甲乙两地与赤道距离正确的说法是(  )

A.相等

B.无法确定

C.乙地距赤道近

D.甲地距赤道近

题型:单项选择题

女性,32岁,双手指遇寒冷后顺序出现苍白,青紫和潮红3年,逐渐加重,每次发作时间为15~30分钟,临床上考虑为雷诺综合征,以下描述哪项正确()。

A.发作时常有剧痛

B.多有指尖溃疡

C.桡动脉搏动减弱

D.发作时伴有手麻木

E.发作间歇期,皮温正常

题型:单项选择题

食品中霉菌和酵母的计数一般以第()天的读数为最终计数。

A.2

B.3 

C.5

D.7

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