下列哪项是强酸强碱类中毒的急救措施（） A.彻底洗胃立即用解毒剂 B.立即用解毒剂 发布时间：2017-06-05 16:28 │ 来源：www.tikuol.com 题型：单项选择题 问题： 下列哪项是强酸强碱类中毒的急救措施（）A.彻底洗胃立即用解毒剂B.立即用解毒剂C.强碱用弱酸D.强酸用强碱E.强碱用弱碱
题型：单项选择题 完形填空。 There was a woman in Detroit, who has two sons. She was worried about them, especially the younger one, Ben, __1__ he was not doing well in school. Boys in his class made jokes about him because he seemed so __2___. The mother decided that she would, herself, have to get her sons to do better in school. She told them to go to the Detroit Public Library to read a __3___ a week and do a report about it for her.One day, in Ben's __4___, the teacher held up a rock and asked if anyone knew it. Ben put up his hand and the teacher let him ___5__. "Why did Ben raise his hand?" they wondered. He __6__said anything; what could he possibly want to say? Well, Ben not only _7___ the rock; he said a lot about it. He named other rocks in its group and even knew __8___ the teacher had found it. The teacher and the students were __9__. Ben had learned all this from doing one of his book __10___. Ben later went on to the __11__ of his class. When he finished high school, he went to Yale University and at last became one of the best doctors in the United States. After Ben had grown up, he _12__ something about his mother that he did not know as a _13___. She, herself, had never learned how to __14__.( )1. A. because ( )2. A. clever ( )3. A. notice ( )4. A. class ( )5. A. think ( )6. A. always ( )7. A. found ( )8. A. whether ( )9. A. afraid ( )10. A. pictures( )11. A. top ( )12. A. learnt ( )13. A. doctor ( )14. A. read B. so B. hard B. message B. room B. leave B. even B. played B. when B. surprised B. exercises B. end B. rememberedB. child B. work C. but C. slow C. book C. office C. stand C. quickly C. knew C. where C. worried C. shops C. back C. understoodC. student C. teach D. though D. quick D. question D. lab D. speak D. never D. threw D. why D. unhappy D. reports D. side D. guessed D. teacher D. show 查看答案
题型：单项选择题 一种信号灯，只有符号“√”和“×”随机地反复出现，每秒钟变化一次，每次变化只出现“√”和“×”两者之一，其中出现“√”的概率为13，出现“×”的概率为23，若第m次出现“√”，记为am=1，若第m次出现“×”，则记为am=-1，令Sn=a1+a2+…+an，（1）求信号灯在4次变化中恰好2次出现“√”的概率．（2）求S4=2的概率． 查看答案
题型：单项选择题 在下面横线上填入适当的语句，组成排比句。 微笑是刚启封的美酒，醉人心怀；__________，__________；微笑是问候，有无声的祝福；微笑是请柬，有无字的敬意；__________，__________；微笑是浓墨，能将恩怨一笔勾销。 查看答案
题型：单项选择题 患者鼻翼右侧有一枚粟粒样脓头，麻痒并作，红肿热痛，顶突根深坚硬，舌红，苔薄黄，脉滑数。治则应为( )A．和营托毒，清热利湿B．清热解毒C．清热解毒，和营托毒D．清热利湿，和营消肿E．散风清热，化痰消肿 查看答案