第20题: [单项选择]6个月女婴,2周前原因不明地出现快速地点头和全身屈曲伴双上肢伸直样抽搐发作,逐日加重。从最初每日数次发展到现今20~30余次,发作往往成串,病后精神较差,食欲缺乏,运动发育也有倒退,不伴发热。出生时有轻度窒息史。体检头围40cm。头不能直竖,双侧Babinski征阳性。对本例诊断最有价值的实验室检查应是() A. 血电解质测定 B. 脑电图 C. 头颅CT或MRI D. 头颅B型超声 E. 脑脊液常规与生化分析 参考答案:B
A. stare at him / her B. look at the ground C. look at him / her in the eyes D. look here and there 参考答案:C 答案解析:[解析] 事实细节题。本题是问如果你和一个美国人交谈,怎样做才是礼貌的。根据第四段第一句Americans like to look at the other in the eyes when the