第12题:[单项选择]<br><br><br/>A.devised<br/>B.recognized<br/>C.scrutinized<br/>D.visualized<br/>参考答案:A 答案解析:devise意为“设计,发明”,例如:He devised a new system for proving marketing techniques.他设计了一套新方法来检验营销技巧。recogni
第17题: [单项选择]Why is the man worried about the course A. He is starting the course late. B. The subject is difficult for him. C. The professor is very reserved. D. The book is difficult to read. 参考答案:B 答案解析:[试题分析] 本题是细节题。
[详细解答] 先看题支,再有针对性的认真听。会话中提到“I didn’t do that well in chemistry in high school”,由此可以做
第27题: [单项选择]男,出生3天,肛门闭锁,腹胀呕吐,尿液澄清,应做的必需检查() A. 消化道造影 B. 排泄性膀胱尿道造影 C. 静脉肾盂造影 D. 腹部立位X线平片 E. 倒立侧位X线平片 参考答案:E 答案解析:倒立侧位X线平片是肛门闭锁的常规检查。在会阴部皮肤凹陷处贴一金属标志物,病儿取侧位,倒置3分钟以便肠管空气抵达直肠盲端。X线管球放在病儿侧方,X线通过股骨大粗隆垂直照射。此种检查可以明确测出直肠盲端的