第38题: [单项选择]A public "scribe" (Para 2. Line 1) is __________. A. a secretary who does your business or social writing B. a machine that does writing for you C. a public school where writing is taught D. a person who earns a living by writing for others 参考答案:D 答案解析:文章中public scribe后面的动词不定式从形式上看,是在作定语,实际上解释public scribe的内容,所以 D正确。