His silence suggested that hethe truth already.A. should knowB. knowC. was knowD. had kno

发布时间：2020-08-15 02:17:08

His silence suggested that he    the truth already.
A. should know
B. know
C. was know
D. had known

网友回答

A. should know
B. know
C. was know
D. had known
解析：
Suggest此处意思“暗示，表明”本句不是虚拟语气。时态应是过去完成时。
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