Watching TV can keep you____to date___what is happening in the world.第一个空是up,第2个应该是on 还是with呢?区别在哪里?

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Watching TV can keep you____to date___what is happening in the world.第一个空是up,第2个应该是on 还是with呢?区别在哪里?
Watching TV can keep you____to date___what is happening in the world.
第一个空是up,第2个应该是on 还是with呢?区别在哪里?

Watching TV can keep you____to date___what is happening in the world.第一个空是up,第2个应该是on 还是with呢?区别在哪里?
应该是with,keep sth.with sth.表示“保持与某事相关、相连”,此题意思是“使自己同世界发生的事情保持紧密联系”,故用keep with .而keep on 则表示“继续保持做某事”,常用keep on donging sth.含持续的意思,很明显和本题题意不符.

with,固定搭配。