We have decided to accept the proposal that he his new theory.
We have decided to accept the proposal that he .
A. offer
B. offering
C. offered
D. would offer
网友回答
(答案→)A. offer
B. offering
C. offered
D. would offer
解析：C.第一句是同位语从句,谓语是“should ＋动词原形”,should省略了.第二句中the proposal作offered的宾语,所以是定语从句.