No one in the department but Tom and I____that the director is going to resign.

问题描述:

No one in the department but Tom and I____that the director is going to resign.
A.know B.am to know C.knows D.have known
虽然正确答案是C,但是我的确没搞懂,要 一点喔!好的我会加分的!

你可以把句子拆一下就好理解了.
No one in the department knows that the director is going to resign. Except Tom and I.