Some fish have a greater __________ for acid water than others.
A) tolerance
B) resistance
C) dependence
D) persistence
注:1. tolerance 忍耐,忍受
2. resistance 抵抗
3. dependence 依赖
4. persistence 恒定不变,坚持,持续
There was once a town in this country where all life seemed to live in _____ with its surroundings.
A) coincidence
B) harmony
C) uniform
D) alliance
注:1. harmony 和谐,协调
2. coincidence 巧合,一致
3. uniform 制服;统一的,一致的
4. alliance 联盟
(责任编辑:中大编辑)