氟喹诺酮类作用机制是A.抑制细菌的转肽酶而影响细菌黏肽合成产生抗菌作用 B.抑制细菌

题型:单项选择题

问题:

氟喹诺酮类作用机制是

A.抑制细菌的转肽酶而影响细菌黏肽合成产生抗菌作用

B.抑制细菌二氢叶酸合成酶

C.抑制细菌DNA回旋酶,阻碍DNA复制产生作用

D.抑制细菌蛋白合成

E.以上均不是

考点:药学职称考试药士专业实践能力抗菌药物的合理应用(一)
题型:单项选择题
根据短文内容填表。
       Mrs Wilson is medium height with curly hair. She comes from Australia. She is our math teacher. But I
don't like math. It's too difficult and boring. Mrs Wilson is 25 years old. She is very shy and kind of serious. She
never plays games with us. She often goes to movies on weekends. And she enjoys reading very much. She has
lots of books in her bedroom.
Name: Mrs Wilson                  Age: 25
Nationality: 1.                                                  
Likes: 2.                                                          
Job: 3.                                                           
Appearance: 4.                                               
Personality: 5.                                                
题型:单项选择题

Ⅲ类环境的空气消毒可采用()。

A.臭氧消毒

B.紫外线消毒

C.层流通风

D.通风

E.静电吸附式空气消毒器层流通风

题型:单项选择题

There __________ an English speech next week.

A.will have

B.will be

C.is

D.has

题型:单项选择题

以下程序运行后的输出结果是
#include<stdio.h>
#include<string.h>
main()
 char x[]="STRING";
 x[0]=0; x[1]='\0'; x[2]='0';
 printf("%d%d\n", sizeof(x),strlen(x));

A) 6 1 B) 7 0 C) 6 3 D) 7 1

题型:单项选择题

风干样品是指在100~105℃烘干至恒重的饲料样品。

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