更多“以行政行为的对象是否特定为标准，可分为具体行政行为和抽象行政”相关的问题
在运算放大器的基本电路中，将比例运算电路的反馈电阻用一电容代替，即成为（）电路。
A . 加法运算
B . 减法运算
C . 微分运算
D . 积分运算
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活塞式制冷压缩机的容积效率是压缩机的理论输气量与实际输气量的比值。
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What Is Cancer Cancer is actually a group of many related diseases that all have to do with cells．Cells are the very small units that make up all (51) things，including the human body．There are billions of cells (52) each person’s body．Cancer happens when cells that are not normal grow (53) spread very fast．Normal body cells grow and divide and know when to stop growing．Over time，they also die. (54) these normal cells，cancer cells just continue to grow and divide out of control and don’t die．Cancer cells usually group together to form tumors(肿瘤)． A growing tumor becomes a lump of cancer cells (55) can destroy the normal cells around the (56) and damage the body’s healthy tissues．This can make someone very (57) Sometimes cancer cells break away from the original tumor and travel to other areas of the (58) where they keep growing and can go on to form new tumors．This is how cancer(59) The spread of a tumor to a new place in the body is(60) metastasis(转移)． People with cancer may feel pretty sick at times—but Call usually still do lots of normal things (61) they are very sick，kids and teenagers with cancer may still be able to go to school．They may be tired Or bruise(出现青肿)easily，but they (62) sometimes go to camp，movies，and sleepover(在外过夜的)parties．People with cancer still like the same things they did (63) they got sick． Cancer in kids is rare—but today, many kids who do get cancer go on living normal lives．The number of kids who beat cancer goes(64) every year because of new cancer treatments．So a lot of kids with cancer will some day drive cars，go to college，have careers，and even get (65) and have families of their own．
What Is Cancer Cancer is actually a group of many related diseases that all have to do with cells．Cells are the very small units that make up all (51) things，including the human body．There are billions of cells (52) each person’s body．Cancer happens when cells that are not normal grow (53) spread very fast．Normal body cells grow and divide and know when to stop growing．Over time，they also die. (54) these normal cells，cancer cells just continue to grow and divide out of control and don’t die．Cancer cells usually group together to form tumors(肿瘤)． A growing tumor becomes a lump of cancer cells (55) can destroy the normal cells around the (56) and damage the body’s healthy tissues．This can make someone very (57) Sometimes cancer cells break away from the original tumor and travel to other areas of the (58) where they keep growing and can go on to form new tumors．This is how cancer(59) The spread of a tumor to a new place in the body is(60) metastasis(转移)． People with cancer may feel pretty sick at times—but Call usually still do lots of normal things (61) they are very sick，kids and teenagers with cancer may still be able to go to school．They may be tired Or bruise(出现青肿)easily，but they (62) sometimes go to camp，movies，and sleepover(在外过夜的)parties．People with cancer still like the same things they did (63) they got sick． Cancer in kids is rare—but today, many kids who do get cancer go on living normal lives．The number of kids who beat cancer goes(64) every year because of new cancer treatments．So a lot of kids with cancer will some day drive cars，go to college，have careers，and even get (65) and have families of their own．
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以下关于GPS监控系统说法正确的是（）。
A.GPS能及时记录和传输车辆所在位置
B.GPS能够进行车辆日常营运管理
C.GPS具有报警功能
D.GPS监控系统由GPS终端、传输网络和监控平台组成
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根据我国海运货物保险条款的规定，海洋运输货物保险中的基本险可分为（）
A．平安险B．水渍险C．一切险D．附加险
B．水渍险C．一切险D．附加险
C．一切险D．附加险
D．附加险
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在测试风量时，毕托管的全压孔（）气流方向。
A、迎向
B、背向
C、与气流方向成45°
D、与气流方向成60°
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公司受益人是指直接或间接拥有超过___公司股权或表决权的自然人()。
A、100%B、50%C、10%D、25%
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一年期的消费贷是按（）计算的，利率为（）
A . 月；万分之3
B . 月；万分之3.3
C . 天；万分之3
D . 天；万分之3.3
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C语言程序中，定义变量时至少要指出变量（）、（）和（）。
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研究疾病人群分布时，与疾病关系最为密切的人群特征是
A . 年龄B . 性别C . 职业D . 民族与种族
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轻钢龙骨石膏板吊顶施工时，当（）时，主龙骨按短向跨度的1/1000-3/1000起拱。
A、长向跨度≧3m
B、短向跨度≧3m
C、长向跨度≧4m
D、短向跨度≧4m
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关于治疗，叙述正确的有（）
A.可采用子宫托治疗
B.保守治疗效果不佳可考虑手术治疗
C.手术治疗主要是阴道前壁修补
D.修补术后有可能出现压力性尿失禁
E.雌激素补充治疗肯定有效
F.手术治疗后不会复发
G.可采用人工材料进行修补
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