第12题: [单项选择]If you can convince the interviewer of your special qualifications, your chance of being accepted will be greatly enhanced. A. appreciated B. encouraged C. frustrated D. increased 参考答案:D 答案解析:appreciated感激;encouraged受到鼓励;frustrated沮丧的;increased增强的。
第27题: [单项选择]先天性心脏病右向左分流型最明显的外观特征是 A. 心脏杂音 B. 发育迟缓 C. 持续发绀(青紫) D. 心前区隆起 E. 活动耐力下降 参考答案:C 答案解析:右向左分流型(青紫型)是临床病情重、病死率高的类型,由于畸形的存在,使右心压力增高并超过左心向左分流;或大血管起源异常,使大量含氧量低的静脉血流入体循环,临床上出现持续青紫,严重缺氧,故又称为青紫型先