下列防护措施错误的是() A.缩短受照时间 B.增加照射距离 C.采用屏蔽防护 D.

题型:单项选择题

问题:

下列防护措施错误的是()

A.缩短受照时间

B.增加照射距离

C.采用屏蔽防护

D.优选摄影条件

E.使用多种摄影方法

考点:放射医学(医学高级)放射医学综合复习题放射医学综合复习题题库
题型:单项选择题

James Naismith was a Canadian. He invented basketball in 1891. At that time. He was a P.E. teacher a Springfield College,. In the USA.. He invented an indoor game for his students so that they could play it even in bad weather.

Do you know how to score points in the game? Well, just put the ball into the other side’s basket. You can throw the ball into the basket from any part if the court. And you can throw it with one hand or both hands. But you must follow the rules.

Now, over a century later,. More and more people play basketball ..In the USA. ,the NBA is very popular. People from all over the world like to watch and play basketball. They love this game.

根据短文内容,从题中所给的A、B、C、D四个选项中,选择最佳选项。(10分)

小题1: James Naismith came from_____

A.America

B.China

C.Canada

D.Canadian小题2: In 1891, James Naismith invented_____

A.baseball

B.basketball

C.football

D.volleyball小题3: What did James Naismith do?

A.a doctor

B.a student

C.a worker

D.a teacher小题4: Which of the following sentences is not right?

A.You must put the ball into the other side’s basket to score.

B.You must follow the rules.

C.You can only throw it with both hands

D.You can throw the ball into the basket from any part of the court.小题5:When was basketball invented?

A.Over 100 years ago

B.100 years later

C.50 years ago

D.50 years later.

题型:单项选择题

红蝴蝶疮相当于西医的

A.金黄膏
B.红油膏
C.冲和膏
D.疯油膏
E.回阳玉龙膏

题型:单项选择题

下列哪项符合嗜酸性粒细胞增多症()

A.外周血中嗜酸性粒细胞>4%,以成熟型为主

B.骨髓中红系、巨系常受抑

C.本病的主要诊断依据是骨髓检查

D.外周血不可见幼稚细胞

E.骨髓中以幼稚嗜酸性粒细胞增多为主,且有形态异常

题型:单项选择题
2002年诺贝尔物理学奖中的一项,是奖励美国科学家贾科尼和日本科学家小柴晶俊发现了宇宙X射线源.X射线是一种高频电磁波,若X射线在真空中的波长为λ,以h表示普朗克常量,c表示真空的光速,以E和m分别表示X射线每个光子的能量和质量,则(  )

A.E=,m=0

B.E=,m=

C.E=,m=0

D.E=,m=

题型:单项选择题

某施工企业在处理一台提前报废的固定资产时,发生净损失3000元,该笔费用的会计处理应是( )。

A.补提折旧

B.计入财务费用

C.计入管理费用

D.计入营业外支出

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