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【单选题】
对上消化道出血病人出血量的估计,下列正确的是
A.
大便隐血试验阳性提示每日出血量大于1毫升
B.
出现黑便表明出血量在10毫升以上
C.
胃内积血量达50毫升时可引起呕血
D.
病人出血量达300毫升时可出现血压下降
E.
病人出血量达1000毫升时,可出现周围循环衰竭
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参考答案:
举一反三
【判断题】变电所是变换电压和分配电能的场所,它由电力变压器和配电装置组成:
A.
正确
B.
错误
【简答题】9 Sue Corcoran celebrates her 50th birthday today.Stop by her cubicle at noon to get a piece of cake and to help us sing“The Old Grey Mare Just Ain't What She Used to Be." (今天是苏.科克伦(Sue Corcoran)50岁生...
【单选题】2,0,3,2,6,6,( )。
A.
17
B.
11
C.
8
D.
9
【简答题】A.Sue got promoted. B.John had to quit his job. C.Both John and Sue got a raise. D.Sue failed to complete her project.
【简答题】A.Sue only came to two of the parties. B.Sue missed most of the parties. C.Sue has been to most of the parties. D.Sue missed all of the parties.
【单选题】2, 5, 3, 9, 6, 17, ( )。
A.
8
B.
9
C.
10
D.
11
【单选题】-2,2,-1,8,-7,()。
A.
11
B.
14
C.
17
D.
23
【简答题】A.Sue the government. B.Sue the individual. C.Close down the company. D.Sentence the individual to death.
【简答题】找规律再填空:8,7,11,17,28,______,______;&nb7p;&nb7p;2,3,8,9,17,______,______.
【判断题】程序计数器PC总是指向正在执行的指令地址。
A.
正确
B.
错误
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