问题补充:
Being kind to others should be everyone’sof life.,our world will be more peaceful and beautiful.
A. aim;If so
B. standard;If that
C. belief;Even so
D. principle;If so
答案:
A. aim;If so
B. standard;If that
C. belief;Even so
(答案→)D. principle;If so
解析:principle of life 生命的原则;if so 如果那样的话。