氟喹诺酮类药物的作用机制是() A.抑制细菌的转肽酶而影响细菌粘肽合成 B.抑制细菌

题型:单项选择题

问题:

氟喹诺酮类药物的作用机制是()

A.抑制细菌的转肽酶而影响细菌粘肽合成

B.抑制细菌二氢叶酸合成酶

C.抑制细菌DNA螺旋酶,阻碍DNA复制

D.抑制细菌蛋白合成

E.以上都不是

考点:皮肤科住院医师抗菌药物的合理应用抗菌药物的合理应用题库
题型:单项选择题

治疗轻度至中度癌痛可选择()。

A.美沙酮

B.纳络酮

C.可待因

D.阿司匹林

E.氯吡格雷

题型:单项选择题

Classified Ads(广告)

For direct classified service, call 800-0667 10 a.m.—4 p.m., Monday---Friday.

For Rent

Best on Campus

Excellent Room for girls, begins Jan. , 2, 4, or 8 months lease. Single, $ 105. $125. Double, $ 140. Call 800-1932.

Family Home, 3 bedrooms, large yard. $ 275. Call 800-4300.

For Sale

Sheepskin Coat, men’s size 42, 1year old. $ 85. After 6 p.m. call 800-5224.

Moving: Must sell. Color TV 21, $ 150; transistor radio, $ 15; recorder, $ 25. Call 800-0739.

Help Wanted

Babysitter—My home

If you could find a few hours during the day, some evenings and weekends to care for 2 school- age children, please call 800-1111.

Lost

A black bag with a pencil-box and some books left in the reading room. Will the finder please come to Class 3, Grade 1?

Found

A green jacket was left on the sports ground yesterday afternoon ( April 15th). Will the owner please ring 656-6688?

小题1:If you wanted to place an ad. , what number would you call?

A.800-0739

B.800-1932

C.800-5224

D.800-0667小题2:“ Classified Ads” may probably mean “­­­________”.

A.ads about everyone’s life

B.ads giving one some necessary information

C.ads divided into different groups according to a certain rules

D.ads for which you needn’t pay any money小题3:If you want to find a part-time job, you will look at________.

A.For Rent

B.For Sale

C.Help Wanted

D.Lost

题型:单项选择题

患者男,右上中切牙牙冠3/4缺损,无叩痛、无松动,牙龈无红肿,X线示该牙已经过完善的根管治疗,根尖无阴影。最适合的治疗方案是()

A.全冠

B.3/4冠

C.开面冠

D.桩核+全冠

E.嵌体

题型:单项选择题

进入生产区域的汽车应采取什么措施?电瓶车是否能进入油区?

题型:单项选择题

发生动脉粥样硬化最多的动脉是:()

A.肾动脉

B.冠状动脉

C.脾动脉

D.肺动脉

E.肱动脉

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