下列选项中，能使肺的静态顺应性降低的因素是（） A.气胸 B.肺表面活性物质缺乏 C 发布时间：2018-01-29 20:10 │ 来源：www.tikuol.com 题型：单项选择题 A1型题 问题： 下列选项中，能使肺的静态顺应性降低的因素是（）A.气胸B.肺表面活性物质缺乏C.气道阻力增加D.惯性阻力增加E.脓胸
题型：单项选择题 A1型题 患儿，男，十个月，平时发育、营养正常，人工喂养，三天来腹泻，大便15~20次／天，蛋花汤样大便，伴低热，偶有呕吐，一天来尿少。6小时来无尿。查体：精神萎靡，口干，眼窝及前囟凹陷，皮肤弹性差，四肢凉，血压64/40mmHg，血清钠132mmol/L。患儿在补液过程中，出现以下哪些情况属于低血钾的表现？（）A.骨骼肌无力B.腱反射迟钝C.腹胀肠鸣音减弱D.心电图示ST段降低T波平坦E.惊厥F.心电图示T波高尖 查看答案
题型：单项选择题 A1型题 完形填空。 On a cold winter day, I waited in line to see my hero, Jack Canfield, the author of The Success Principles, who was going to deliver a speech on his new book. During his talk, Jack 1 his wallet, pulled out a hundred-dollar bill, and said, ''Who wants this?" 2 shot up in the audience; people leaned forward to see whom Jack would 3 . But I jumped up, ran up the 4 to the stage, and grabbed the bill. As I was launching myself in the air, 5 raced through my mind- was I about to be humiliated (羞辱) in front of 800 people? Would they 6 security guards and take me from the stage? 7 my desire for bold (大胆的)action was louder than any 8 voice. As I got the bill from his hand, he said, "That's it! We can't wait for the 9 to come to us. We must take 10 to create what we want!'' After his talk, I 11 to formally meet Jack and boldly asked for his personal e-mail address. Over the next months, I sent him emails 12 my points of view and dreams with him. He kindly e-mailed back lots of encouragement. But my life got busy 13 other things. I stopped e-mailing Jack. A year later, my dreams had worn away. I thought Jack would inspire me into action, like a giant arrow that would show me the way. I e-mailed him, and then again - but got no 14 . As I sat down at my computer to 15 my e-mails, I 16 woke up. What was I doing? I was waiting! Now I remembered the crowd, most likely 17 that hundred-dollar bill, while they sat glued to their chairs. Usually we all have a "Jack" for whom we wait - whether it's a person, a place or a thing. We 18 believe the gifts of life are just around the corner, and that everything will come in a(n) 19 way. So we don't try. We 20 . But as Wayne Gretzky said,"You'll always miss 100% of the opportunities you don't take!" So I stopped waiting and started my writing career. Now what are you waiting for?( )1. A. brought in ( )2. A. Cheers ( )3. A. offer ( )4. A. path ( )5. A. thoughts ( )6. A. ask ( )7. A. And ( )8. A. noisy ( )9. A. opportunities ( )10. A. step ( )11. A. expected ( )12. A. stating ( )13. A. with ( )14. A. news ( )15. A. check ( )16. A. gradually ( )17. A. desiring ( )18. A. particularly ( )19. A. difficult ( )20. A. give up B. reached for B. Shouts B. trust B. road B. opinions B. call B. So B. doubtful B. consequencesB. measure B. tried B. describing B. in B. message B. examine B. suddenly B. claiming B. honestly B. impressive B. put up C. took over C. Heads C. like C. steps C. ideas C. demand C. But C. meaningful C. results C. way C. permitted C. presenting C. about C. response C. inspect C. immediately C. begging C. falsely C. early C. take up D. handed in D. Hands D. choose D. route D. plans D. order D. Or D. helpful D. aims D. action D. managed D. sharing D. over D. reaction D. review D. slowly D. dreaming D. correctly D. natural D. set up 查看答案