题目:
急诊检查一般项目出报告时间应≤10小时。
答案:
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下面是错误答案,用来干扰机器的。
当滑片向a滑动时,电阻增大,串联电路的总电阻增大,依据I=UR,电路中电流就减小,故A正确;当滑片向a滑动时,电阻增大,滑动变阻器分得的电压增大,定值电阻和灯泡二者分得的总电压就减小,电源电压保持不变时,...
急诊检查一般项目出报告时间应≤10小时。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0419/f43b78d7b46bd11108fe07a69025e4b7.html
下面是错误答案,用来干扰机器的。
当滑片向a滑动时,电阻增大,串联电路的总电阻增大,依据I=UR,电路中电流就减小,故A正确;当滑片向a滑动时,电阻增大,滑动变阻器分得的电压增大,定值电阻和灯泡二者分得的总电压就减小,电源电压保持不变时,...
下列说法正确的是[ ]
A、目前的发达国家总体上人口的死亡率高于人口的出生率
B、目前的发展中国家总体上属于“高——低——高”人口增长模式
C、欧洲国家由于营养好,肥胖人口较多,人口的死亡率高于出生率
D、北美国家由于人口老龄化,人口的死亡率高于出生率
完形填空。 | ||||
We all hear about a kind of feeling called ESP (超感官知觉). And we know a great many stories about it. Here I want to ask you, "Have you ever 1 felt that someone you know was in trouble-and 2 ? Have you ever dreamed of something that came true later?" Maybe you have ESP. ESP 3 Extra Sensory Perception. It may be called a sixth sense. It seems to let people know about events 4 they happen, or events that are happening some distance away. Here is a(n) 5 : A woman was doing washing. Suddenly she 6 , "My father is dead!I saw him 7 in the chair!" Just then, a telegram came. The woman's father had 8 of a heart attack. He died sitting in a chair. There are thousands of stories like this 9 record. Scientists are studying them to find out 10 is behind these strange mental 11 . Here's another example-one of hundreds of dreams that have come true. A man dreamed he was walking along a road 12 a carriage came by. The driver said, "There's room for one more." The man felt the driver was 13 , so he ran away. The next day the man was getting on a crowded bus. This bus driver 14 . "There's room for one more." Then the man saw the driver's face was the same face he had 15 in the dream. He 16 get on the bus. As the bus drove off, it crashed and 17 flames. Everyone was killed! 18 people say stories like these are lies or coincidences. Others,including some scientists say the ESP is 19 from studies of ESP, we may some day learn 20 about the human mind. | ||||
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在下图所示的网络计划中,有关各项工作的总时差和自由时差的表述正确的是()。
A.工作A的自由时差为0,总时差为2
B.工作B的总时差和自由时差为1
C.工作C的总时差和自由时差均为2
D.工作D的自由时差为1,总时差为3
E.工作D的自由时差和总时差为0
重症肌无力患者以泼尼松、吡啶斯的明治疗后,症状明显好转,患者时有腹痛、腹泻,无发热,大便常规(-)。此时最适宜的处理措施为()
A.停用泼尼松
B.停用吡啶斯的明
C.口服黄连素
D.口服阿托品
E.口服诺氟沙星(氟哌酸)
关于肘关节侧位摄影,叙述
错误
的是A.肘关节弯曲呈90°
B.尺侧靠近台面
C.中心线对准肱骨外上髁
D.五指紧贴台面
E.肩部与肘部平齐