问题 单项选择题

The passage suggests that the beginning of severe psychotic symptoms of acute schizophrenia may be any of the following EXCEPT ______

A.debilitating

B.sudden occurrence

C.occurring after a long period of normalcy

D.drug-induced

答案

参考答案:D

解析:[分析] 推断题型。 见文章第四句:Others have many episodes during a lifetime but lead relatively normal lives during interim periods.……但在发作间歇过着相对正常的生活。由此可推论:发病时人体的机能不能正常发挥,处于虚弱状态即选项A。明显的症状是与C相符,间歇发作。文章第一句With the sudden onset of暗示疾病是突发的,即选项B。关于药物是否会引发疾病发作没有任何信息提示,故选项D应为答案。

单项选择题
单项选择题