问题补充：
Little Mary is a good girl. She’s in Grade 2 now. Her home is not far from school, but she is often late for class because she likes watching TV, listening to music in the evening and she goes to bed very late. So she can’t get up on time in the morning.
This term Mr White, Mary’s uncle, works in her school. He teaches Grade 2 history. He often tells Mary to follow the school rules and come to school on time.
Today Mary get up late again. When she comes to school, it is 8:15 . Her uncle is waiting for her at the school gate. “You are ten minutes late for the first class.” Mr White says angrily (生气地). “Why are you often late for class?” “Every time when I get to the street corner（街角）, I always see a sign(标志). It says ‘SCHOOL-GO SLOW!(慢行)’ ” says Mary.
【小题1】Mary is a year student. A．fifthB．secondC．firstD．three【小题2】Mary is often late for school. Which reason (原因)is NOT true?A．She likes watching TVB．She likes listening to music.C．Her mother isn’t at homeD．She can’t get up on time in the morning【小题3】What does Mr White teach? He teaches.A．EnglishB．ChineseC．mathD．history【小题4】The first class begins at . A．8:10B．8:00C．8:05D．8:15【小题5】The sign(标志) on the street corner（街角） is for .A．driversB．MaryC．studentsD．teachersB
答案：
(答案→)B
解析：本文叙述了玛丽因为晚上听音乐看电视睡觉很晚，所以第二天起床很晚导致上学迟到，有一次她又迟到了，她的叔叔在校门口等她，她狡辩说，她看见了前方有学校要慢行。
【小题1】细节理解题。根据She’s in Grade 2 now. 可知她是二年级的学生，故选B。
【小题2】细节理解题。根据because she likes watching TV, listening to music in the evening and she goes to bed very late.没有提到她的妈妈不在家，故选C。
【小题3】细节理解题。根据He teaches Grade 2 history.她的叔叔教二年级历史，故选D。
【小题4】细节理解题。根据When she comes to school, it is 8:15 . Her uncle is waiting for her at the school gate. “You are ten minutes late for the first class.可知玛丽8:15到校，她已经迟到了10分钟，所以是8:05上课，故选C。
【小题5】细节理解题。根据常识可知这种标志是对司机说的前方有学校请减速行驶，故选A。
