摘要
在马克上大学的第一个月，教授给他的学生们进行了一次随堂测验。马克是一名认真的学生，他认真地做题目，直到他读到了最后一道题：“打扫学校的那个女人叫什么名字？”
During Mark＇s first month of college, the professor gave his students a pop quiz. Mark was a conscientious student. He breezed through the questions, until he read the last one： ＂What is the first name of the woman who cleans the school？＂
