问题详情

The author claims that ______.

A．he wouldn"t tolerate the vices that people have in common

B．he doesn"t feel particular contempt for being untruthful

C．one may be tempted into untruthfulness when one comes to think of it

D．untruthfulness is a serious fault of character which he condemns strongly

请帮忙给出正确答案和分析，谢谢！