The idea that he come up with____well.A.work out

The idea that he come up with____well.A.work out
The idea that he come up with____well.
A.work out B.worked out C.working out D.works out

B
The idea（主语） that he had come up with（定语从句）【worked out】(谓语）well（状语）
再问： 我不明白，with后跟动词ing啊？
再答： come up with 这是定语从句中的短语动词， 它的宾语是引导这个定语从句的关系代词that,
后面的worked out 可见不是with 的宾语， 而是整个句子的谓语，这样当然不能用ing 形式了！