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问题 单项选择题

下列正电子核素显像剂中，属于乏氧代谢显像剂的是（）。

A.18F-FET

B.13N-NH3·H2O

C.18F-DOPA

D.18F-MISO

E.11C-raclopride

答案

参考答案：D

填空题
选词填空。从方框中选出可以填入文中空白处的选项，并将其填入短文后相应题号的横线上。 （其中有两个选项是多余的）（10分）
A. necessary     B. comes       C. well       D. up         E. hold        F. habits
G. parents’      H. dressed      I. forget      J. nothing      K. how        L.from
   Now lots of parents will buy everything that their children want to have. If they go on with the habit, their children won’t know the money   1  from hard work.
Some parents like to   2  birthday parties for their children. If they keep on doing this, their children will think it   3  for them to enjoy birthday parties every year. Year after year, maybe they will forget their   4  birthdays and only remember their own. It is against traditional habits.
Many parents don’t let the children do housework. They think children have only one thing to do. They should study hard and do   5   in their lessons. If parents go on doing this, the children will only learn to open their mouths to be fed and stretch out (伸出) their arms to be   6  every day. When the children grow   7  , they will be able to do   8 , and they won’t even find a job. Parents should teach the children   9  to do housework because it can help them start good    10  of working by themselves.
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单项选择题 共用题干题

男性，55岁，烟瘾严重，患有肺气肿，因急性肺部剧烈疼痛、干咳、高热和水泻而入院。病人严重嗜睡和精神混乱。在随后几天里，他开始不间断地咳出粘液性脓痰，X线胸片显示单侧肺炎，肺下叶呈模糊状阴影，在痰液中亦发现含有嗜中性白细胞，用革兰染色法镜检，未发现病菌，气管引流物在普通血平板和巧克力平板培养未见细菌生长，但在富含L-半胱氨酸的活性炭-酵母浸出液琼脂培养基上培养4天后长出菌落，呈蓝绿色，含有革兰阴性短杆菌。

患者治疗应首选（）

A.青霉素

B.第三代头孢菌素＋氨基糖甙类抗生素

C.第三代头孢菌素

D.大环内酯类抗生素＋利福平

E.异烟肼、乙胺丁醇、利福平联用
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