21-三体综合征是（） A.小儿染色体病中的常见者 B.最常见的小儿染色体病 发布时间：2017-05-13 02:52 │ 来源：www.tikuol.com 题型：单项选择题 问题： 21-三体综合征是（）A.小儿染色体病中的常见者 B.最常见的小儿染色体病 C.单基因病 D.多基因病 E.原因不明的先天性疾病
题型：单项选择题 阅读理解。 Students learn their lessons in class. In class teachers teach them. Students sit in the classroom listening to the teacher. This is a way of learning. Is this the only way for students to learn something? Of course not. There is another way to learn. That is students can teach themselves. For example, if you can not remember something when you are doing your homework, you can look at the book to find the answer. This is a way to teach yourself. And it is not a difficult thing. We can do this at any place and at any time. How do you teach yourself? The first thing you must do is reading. Read something you are interested in, or you have to read. The second is that you must ask yourself questions. The question is something you do not understand, or you want to know about.You can write down these questions. A clever student is usually good at asking questions. The third is to ask the question yourself by thinking hard, by reading the text or other books, and sometimes by asking other people. This is the way of teaching yourself. And you must do this all by yourself. If you keep doing like this for a long time, you are sure to succeed in your study. 任务型阅读: 根据短文内容,填写下列表格。Students learn their lessons in class.How do you teach yourself? 1.The first thing you must do is 1. _____. 2.The second is that you must ask yourself 2._____.You can 3._____ them down. 3.The third is to ask the question yourself by 4._____ , reading and asking. You must do this all by 5._____ .If you keep like this for a 6 ._____ time, you will succeed in your study. 查看答案
题型：单项选择题 患者，男性，50岁。因头晕二年就诊，门诊查心率70次，血压165/85mmHg，余未发现异常，以高血压收住院，问题：该患者住院后，其检查结果为：心电图二度Ⅰ型房室传导阻滞，血钾5.5mmol/L，血肌酐600μmol/L，下列哪项降压药物组合最合适（）A.阿替洛尔+异搏定B.合心爽+双氢克尿噻C.心痛定+卡托普利D.阿替洛尔+卡托普利E.心痛定+双氢克尿噻F.合心爽+卡托普利G.心痛定+安体舒通男性 查看答案