目前治疗食管胃底静脉曲张破裂出血的重要手段是() A.三腔二囊管 B.手术 C.胃镜 发布时间:2020-08-16 06:48 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 目前治疗食管胃底静脉曲张破裂出血的重要手段是()A.三腔二囊管B.手术C.胃镜D.血管加压素E.生长抑素
题型:单项选择题 A1/A2型题 选择词组填空 draw a conclusion expose…to lose sight of run out of be addicted to on the whole divide…1. Don't _________ yourself________ strong sunlight; it will harm your skin.2. Wang Ping ran very fast and soon I ________ him.3. Mum _________ the apple _________ four parts, so everyone got his share.4. He looks much shorter_____ than on television.5. He is always ________________ money before payday.6. I finished the work several days __________ the deadline.7. Never try drugs, otherwise you will ____________ them.8. I think, _____________, the article is well written except for a few unfit sentences.9. He _____________ the list and chose one immediately.10. __________ middle school students signed up for the English Summer Camp. 查看答案
题型:单项选择题 A1/A2型题 下列有关单倍体的叙述中正确的是[ ]A.卵细胞发育成的植物一定是单倍体B.含有两个染色体组的生物体一定不是单倍体C.生物的精子或卵细胞一定都是单倍体D.含有奇数染色体组的个体一定是单倍体 查看答案
题型:单项选择题 A1/A2型题 以下叙述中正确的是______。A.break语句只能用在循环体内和switch语句体内B.continue语句的作用是:使程序的执行流程跳出包含它的所有循环C.在循环体内使用break语句和continue语句的作用相同D.break语句只能用于switch语句体中 查看答案
题型:单项选择题 A1/A2型题 ()是决定当代中国命运的关键抉择,是发展中国特色社会主义、实现中 * * 伟大复兴的必由之路。A.改革开放B.建设和谐社会C.科学发展观D.继续走中国特色社会主义道路 查看答案