题目内容：

John is a famous writer now．But he said he was not a________student when he was young．He was often late for_______and didn’ t like doing his homework．Sometimes he slept in class while the teacher was teaching．He didn’ t understand much, ________he always thought he understood everything．One day the teacher________the students a question，“When Jack was ten years old, _______brother Bob was twenty．Jack is fifteen now and______is his brother Bob?”John said,  “That’s easy．Bob is twice as old as Jack，so he is now thirty.”

Another time the________in a science class asked,  “When it thunders (打雷), ________do we always see the light before we________the sound?”

“But，Miss，”   said John quickly, “ don’   t you________our eyes are in front of our ears?”

1.A. good    B. tall    C. rich    D. fat

2.A. sleep    B. lunch    C. class    D. play

3.A. so    B. and    C. or    D. but

4.A. sent    B. asked    C. told    D. found

5.A. your    B. my    C. his    D. her

6.A. how many    B. how old    C. what    D. who

7.A. teacher    B. farmer    C. nurse    D. policeman

8.A. what    B. when    C. where    D. why

9.A. break    B. make    C. hear    D. smell

10.A. read    B. hope    C. study    D. know