第16题: [单项选择]What can be learned from the passage A. Parents are unhappy with their growing children. B. Parents have suitable ways to talk with their teenagers. C. Parents should be patients with their silent teenagers. D. Parents should try to understand their teenagers. 参考答案:D 答案解析:主旨题。根据本文最后一句“Another thing parents should remember is that to be a friend with them”,父母应更多理解孩子,可以判断[
第38题: [单项选择]对诊断肥厚型梗阻性心肌病最有意义的是 A. 心电图Ⅱ、Ⅲ、aVF及V4~6出现深而窄的Q波 B. 胸骨左缘第3、4肋间有响亮的喷射性收缩期杂音 C. 胸部X线检查示左心缘明显突出、肺淤血 D. 超声心动图发现室间隔与左心室后壁之比≥1.3,二尖瓣前叶收缩期向前移动征 E. 心电图胸前导联QRS波电压增高伴T波倒置 参考答案:D