There is a ______ difference in meaning between the words surroundings and environment.
A) gentle
B) subtle
C) feeble
D) humble
注:1. subtle 细微的,微妙的
2. gentle 温柔的,儒雅的
3. feeble 脆弱的,易受伤害的
vulnerable 易受攻击的
4. humble 谦虚的
genuine 真诚的
generous 慷慨的
(责任编辑:中大编辑)