血管内支架置入的适应证不包括() A.PTA后出现并发症 B.PTA后再狭窄 C.动 发布时间:2017-05-13 06:10 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 血管内支架置入的适应证不包括()A.PTA后出现并发症B.PTA后再狭窄C.动脉粥样硬化性狭窄伴有溃疡形成、钙化D.长段血管狭窄或闭塞E.大动脉炎活动期
题型:单项选择题 A1/A2型题 完形填空 The latest reform in testing is the computerized test.Test questions and answer choices are presented on the __1__.Before the actual test begins, there usually is an instruction showing how to use the computer to __2__ to the questions.Scores are displayed on the screen at the end of the test so that a student has __3__ feedback rather than having to return several days later for __4__. Some computerized tests are "adaptive". This means that a test question is __5__ from a large pool of items based on how the test taker has responded to the __6__ question.The first question presented is of medium difficulty.If the test taker answers __7__, the next item will be more difficult.If he or she answers __8__, the next question will be easier.The computer __9__ questions by level of difficulty and many other factors.In this way, the questions are "adapted" to find the true skill __10__ of the test taker. Among all the __11__ of computerized testing, there are some __12__.No longer can you have a quick look at the __13__ test, answer the easy questions first, and come back later to finish the __14__ ones.Test items are presented one at a time.Once you have confirmed your answer, you cannot go back to __15__ it if, later on, you realize that your answer was wrong. ( )1. A.screen ( )2. A.put ( )3. A.active ( )4. A.results ( )5. A.brought ( )6. A.previous ( )7. A.briefly ( )8. A.correctly ( )9. A.classifies ( )10. A.standard ( )11. A.arrangements ( )12. A.qualities ( )13. A.formal ( )14. A.difficult ( )15. A.identify B. paper B. concentrate B. immediate B. reward B. settled B. basic B. smartly B. incorrectly B. answers B. factor B. conveniences B. limits B. objective B. complex B. exchange C. board C. respond C. unfair C. ending C. taken C. following C. correctly C. perfectly C. considers C. pattern C. difficulties C. services C. final C. easy C. change D. surface D. apply D. frequent D. purpose D. selected D. single D. thoughtfully D. quickly D. recognizes D. level D. equipment D. features D. entire D. former D. overlook 查看答案
题型:单项选择题 A1/A2型题 I’ve heard an announc ement that My flight has been delayed.Could you tell me why?从广播里得知我的航班延误了,你能告诉我原因吗?() 查看答案