(2013·南京金陵中学模拟)Ifailedagain，butmyparentsencouragedmeand...

问题详情：

(2013·南京金陵中学模拟)I failed again，but my parents encouraged me and told me that failure________the mother of success.

A．was　    B．is

C．be　 D．been

【回答】

B

知识点：动词时态与语态

题型：选择题