There is very little ____ evidence about the life of Lao Zi.

There is very little ____ evidence about the life of Lao Zi.
A.historic B.historical C.historian D.history
6.To his _____,he failed in the exam again.
A,disappoint B.disappointing C.disappointed D,disappointment
7.Thousands and thousands of citizens came to Tiananmen square to ____ the 55th anniversary of the P.R.C.A.congratulate B.celebrate C.memorize D.cheer

B 译为 历史上关于老子生活的资料很少.
historic：有历史意义的,histroic event可译为“历史性事件”
historical：历史上发生过的,仅仅是一个时间概念,不涉及价值或重要性,historical event可译为“历史事件”
historic: [ his't?rik ]
a. 有历史意义的
This battle is of historic meaning.
这一战具有历史意义.
historical: [ his't?rik?l ]
a. 历史的
Let's look at this from a historical standpoint.
让我们从历史的观点来看待这一切.
在英语中某些词有两种或两种以上的形容词形式,它们词形相近,但词义不同,容易用错,下面笔者对这类形容词做一总结.
1)historic: famous in history, 历史上著名的 associated with past times 与过去时代有关的
a ~ event/speech/spot
historical: belong to history 历史上的
a ~ people/novel/play/film/painting
~ trend
historian 历史学家,史学工作者.
望采纳.