无扩冠作用的药物是（） A.阿替洛尔 B.消心痛 C.心痛定 D.腺苷 E.地尔硫 发布时间：2017-05-26 22:15 │ 来源：www.tikuol.com 题型：单项选择题 A1/A2型题 问题： 无扩冠作用的药物是（）A.阿替洛尔B.消心痛C.心痛定D.腺苷E.地尔硫
题型：单项选择题 A1/A2型题 完形填空。 Soon it would be the holidays, but before that, there were year exams. All the 1 were reviewing (复习) their lessons for the exams. If they didn't 2 , they would have to retake (重考). Usually a few students 3 , but Jane didn't want to be one of them. She had worked hard all year, 4 just before the exams she was working so hard that her sister Barbara was 5 about her. She went to bed too 6 . The night before the exam, Barbara 7 her to go to bed early and take a 8 pill (安眠药). She promised to wake 9 up in the morning. When Jane was in the bed. Her 10 kept jumping from subject to subject. At last, with the help of 11 , she went to sleep. Then she had a dream: she was sitting in the examination hall, looking at the examination 12 , but she couldn't answer any of the questions. 13 around her was writing pages and gages. 14 she thought hard (认真思考), she couldn't find anything to write 15 . She kept looking at her 16 . Time was running out. There was only an hour to go. She started one question, wrote two sentences, 17 and tried another one. With only half an hour left she wrote another two sentences. By this time she was so worriedthat she started 18 . Her whole body shook (颤抖). It shook so much that she 19 up. She was still in bed and it had all been a 20 dream. A minute later, Barbara called her name. ( )1. A. teachers ( )2. A. prepare ( )3. A. succeeded ( )4. A. but ( )5. A. excited ( )6. A. early ( )7. A.asked ( )8. A. sleeping ( )9. A. him ( )10. A. hand ( )11. A. her sister ( )12. A. result ( )13. A. The teacher ( )14. A.If ( )15. A. with ( )16. A. watch ( )17. A. gave up ( )18. A. examining ( )19. A. raised ( )20. A. nice B. students B. miss B. failed B. so B. frightened B. late B. let B. resting B. her B. foot B. her parents B. marks B. The students B. Though B. about B. textbook B. put off B. leaving B. woke B. wonderful C. people C. join C. ended C. and C. worried C. heavily C. made C. exciting C. them C. mind C. the lessons C. desk C. No one C. So C. on C. sister C. look around C. copying C. stood C. terrible D. schools D. pass D. called D. because D. pleased D. eagerly D. have D. breathing D. herself D. body D. the medicine D. paper D. Everyone D. How D. to D. subject D. think over D. crying D. cheered D. special 查看答案
题型：单项选择题 A1/A2型题 女性患者，20岁，吞食氢氧化钠5周，只能进流质。下列措施中可能被采用（）。A.食管镜下探条扩张术B.吞线扩张术C.记忆合金支架扩张术D.食管胃吻合术E.结肠代食管术 查看答案
