问题 单项选择题

男性,18岁,3周前感冒后心悸、气短、胸闷、纳减。查体:心音低钝,心律不齐。心电图:频发房室性期前收缩。血清病毒中和抗体阳性。以下哪项正确()

A.2周间两次血清滴定度2倍增高

B.1周间两次血清滴定度1倍增高

C.3周间两次血清滴定度3倍增高

D.3周间两次血清滴定度4倍增高

E.4周间两次血清滴定度4倍增高

答案

参考答案:D

写作题
假设你是校报小记者,上周进行了一次采访。以下是这次采访的情况:
时间: 上周末   对象: 眼科医生(eye-doctor)王教授
主题: 我国中小学生近视(short-sightedness)问题
基本信息: (1)发生率: 略高于50%(2)人数: 世界第一
专家解读: (1)原因: 很复杂(complicated)(2)治疗: 没有哪一种药物能治愈近视
建议: 不要过度用眼,多参加户外活动;如何握笔也和近视有关
根据以上情况写一篇采访报道,100字左右,内容如下:1.采访对象和主题;2.基本信息;3.专家解读;4.建议。
___Last weekend, I______________________________________________________________________
                                                                                      
                                                                                         
                                                                                                                                                                            
                                                                                                                                                                            
                                                                                                                                                                            
                                                                                                                                                                            
                                                                                                                                                                            
                                                                                                                                                                            
                                                                                  
单项选择题 A1型题