基本信息
1．mine can’t be________(相比)to yours.
[答案] compared
2．the population of the city has________(减少)．
[答案] decreased
3．when i was in the army i received an intelligence test that all soldiers took，and，against an________(平均)of 100，scored 160.
[答案] average
4．when did this word come into________(存在)?
[答案] existence
5．your hunger________(减少)as you eat.
[答案] decreases
