题目内容
___ years ago, the population of China was over 20 million.
A.Four hundreds
B.Four hundred
C.Four hundred of
D.Four hundreds of
B
【解析】
试题分析:此题考查名词的量。确切数量常用数词+hundred/thousand/million/
billion+名词的复数形式;不确切数量常用hundreds/thousands/millions/billions + of+名词的复数形式.根据语境可知选择B。
考点:确切数量和不确切数量
点评:区分确切数量和不确切数量的表达方式,有几个关键点要分清楚。确切数量必须要有基数词,且量词不能用复数形式;不确切数量的量词必须要有复数形式,且其后一定要加介词of。只要掌握好这两点,确切数量和不确切数量的问题基本解决。
1
阅读下列文段,完成表格。
Doing exercise can help people keep healthy. Do you often jog (慢跑)? Jogging became popular about twenty years ago and now it is a favorite way of keeping fit for lots of people. People of any age like to do it. Teenagers (青少年) can jog and people in their seventies or eighties can jog, too. They can jog anywhere. People jog around college campuses (校园), around houses, and in parks.
Jogging doesn't need any special (特别的) training. Do some warm-up exercises and then you are ready to start.
Jogging is good for health. It’s good for lungs and the heart. It is easy and convenient.
Sport |
Jogging |
History |
Became popular (81)____________ years ago |
Participant (参与者) |
People of any (82)______________ |
Place |
Anywhere, around college campuses, houses and in (83)____________ |
Adcantages (优点) |
Good for (84)_________ and the heart, (85)___________ and convenient |