I shouldn't trust him because he _____the police.A is known by B knows C has known to D is known to

I shouldn't trust him because he _____the police.A is known by B knows C has known to D is known to
I shouldn't trust him because he _____the police.
A is known by B knows C has known to D is known to

I shouldn't trust him because he _____the police.A is known by B knows C has known to D is known to
选C
看看时态不要管看人称!shouldn't意思是不应该做却做了,就是事情已经发生了!在考虑的人称就是第三人称加过去完成时了～has已经体现了第3人称.

B knows

动词第三人称单数，所以选b

应该选D,he应该是对于警察来说被知道，所以是短语 be known to sb