He suggested the problem to be discussed at the meeting.哪个部分

He suggested the problem to be discussed at the meeting.哪个部分是宾语从句
书上说suggest是“建议”之意，后面的宾语从句要用虚拟。discuss好象应该用过去完成式，

He suggested the problem to be discussed at the meeting
主语 谓语 宾语 宾语补足语 方位状语
再问： 书上说suggest是“建议”之意，后面的宾语从句要用虚拟，好象应该用过去完成式
再答： 这里不是过去完成时 固定搭配 suggest sth to ba done 若是虚拟语气 如 He suggests (that) Tom (should )do his homework 作暗示讲应根据句意 作建议讲 用虚拟语气should do sth ,should 可以省