肝病传肺属于()
A.母病及子
B.相乘传变
C.子病犯母
D.相侮传变
E.制化传变
参考答案:D
No one in the department but Tom and I _____ that the director is going to resign.
A.knows
B.know
C.have known
D.am to know
【问题5】(2分)根据你的理解,请指出该项目的主要风险。