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:A
题目分析: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。