—Paul,_________do you play basketball after school?
—Twice a week. It can keep me healthy.
A. how far B. how soon
C. how long D. how often
1.这台电脑是所有电脑中最差的—台。
This computer ___________________ of all.
2.中国是世界上最大的国家之—。
China is ___________________ countries in the world.
3.冬天，北京的天气比南京的天气寒冷。
The weather in Beijing ___________________ in Nanjing in winter.
4.学习英语比学习汉语难得多。
Studying English is ___________________ studying Chinese.
5.我觉得在所有学科中数学最难了。
I think math is ___________________ all the subjects.
6.在学校里，英语是最重要的学科之—。
English is ___________________ subjects at school.
7.这部电影比那部电影更有趣。
This film ___________________ that one.
________ exercise you take, ________ you’ll be.
A. The fewer; the fatter B. The less; the fatter C. The less; the more fat
Now the air in our town is ________than it used to be. Something must be done to stop it.
A. very good B. much better
C. rather bad D. even worse
If you want to be________, you have to eat________ food and take ___________ exercise.
A. thinner; less; more B. thinner; little; more
C. thin; few; enough D. thinner; fewer; less
When spring comes, the days get________.
A. short and short B. shorter and shorter
C. long and long D. longer and longer
