根据短文内容，选择正确答案。
Early to Bed, Early to Rise (起身，起床)
" Early to bed, early to rise " makes people healthy, wealthy (富有的) and wise (聪明的)." This is an old
English saying.
Children should have ten hours' sleep every night, or they can't do their work very well. They will not be
wise. The body needs exercise. Walking, running, swimming and playing ball games are all exercise. Exercise
keeps the body strong.
1. " Early to rise " means that we must _____________ early.[ ]
A. go to school
B. get up
C. go home
D. sleep
2. Children should have ______________ hours' sleep-every night.[ ]
A. eight
B. nine
C. seven
D. ten
3. Everybody ______________ exercise.[ ]
A. need
B. needs
C. needing
D. doesn't need
4. ______________ is good exercise, too.[ ]
A. Walk
B. Walking
C. Walked
D. Walks
5. Exercise makes us ______________.[ ]
A. fat
B. shorter
C. stronger
D. thinner
