大疱性表皮松解型药疹的临床特点不包括:() A.松弛性水疱或大疱 B.尼氏征阴性 C

题型:单项选择题

问题:

大疱性表皮松解型药疹的临床特点不包括:()

A.松弛性水疱或大疱

B.尼氏征阴性

C.大面积表皮松解

D.大量渗出

E.广泛黏膜受累

考点:皮肤科住院医师变态反应性皮肤病变态反应性皮肤病题库
题型:单项选择题
设集合M={x|0≤x≤
3
4
}
N={x|
2
3
≤x≤1}
,如果把b-a叫做集合{x|a≤x≤b}的“长度”,那么集合M∩N的“长度”是______.
题型:单项选择题
词语填空。
hamburger,  happy,  fruit,  but,  one,  swim,  China,  school,  they,  about
     Jim's an American boy. Today is Jim's___1___ birthday in China. Many
friends come to his home. They bring presents for him. His mother cooks lots
of delicious food for ____2____. Jim is very ____3____. In the USA, Jim
often has___4___, French fries and coke. Here he knows something ___5___
China and he likes China very much. His favorite ____6____is the pineapple.
He likes milk, eggs for breakfast. ___7___ he has no time to go home for
lunch, so he has it at ____8_____. Sometimes he goes out to eat dinner with
his____9_____ friends. And he really wants to join the ____10_____club
because he likes sports a lot.
题型:单项选择题

当光从一种介质射向另一种介质时,下列说法中正确的是[ ]

A.传播方向一定会发生偏折

B.发生折射时,折射角一定小于入射角

C.反射和折射不会同时发生

D.传播方向不一定会发生偏折

题型:单项选择题

请对下列素材做合理取舍,为湖北省山南中学写一则会议通知,注意格式(4分)

①会议将由教务主任雪金李作研究性学习如何选题的报告

②开会时要注意教室卫生整洁

③会议将在12月12日下午3点举行

④会议地点是一号阶梯教室

⑤开会时不得高声喧哗

⑥高一年级学生要参加会议

⑦会议非常重要

题型:单项选择题

脱氢提馏塔进料在第()层与()层塔板之间.

A.11、12

B.15、16

C.17、18

D.22、23

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