第5题: [单项选择]West综合征的典型EEG改变是() A. 高度节律失常 B. 多棘波 C. 3Hz棘-慢波 D. 弥漫性慢波 参考答案:A
第6题: [单项选择]Questions 18~21 are based on the following dialogue between a customer and a shop assistant.What are they discussing about A. The price. B. The style. C. The manufacture date. D. The delivery. 参考答案:A