People often want their life to go perfectly but accept the that nothing on the earth is

问题补充：

People often want their life to go perfectly, but accept the that nothing on the earth is flawless.

A. reality

B. quality

C. identity

D. responsibility

答案：

(答案→)A. reality

B. quality

C. identity

D. responsibility

解析：A. reality现实，B. quality质量，C. identity身份，D. responsibility责任，句意：人们经常希望生活完美，但是接受现实世界上没有什么是完美无缺的。所以选A。