I shouldn't trust him,he the police．A.is known byB.knowsC.has known toD.is known
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I shouldn't trust him；he ________ the police．
A.is known by
B.knows
C.has known to
D.is known to
试题答案
D
be known to…，为……所知；be known by…，由……所闻名，by表示判断的基准。