问题补充:
I can’t thank you much because without your help I have won the first prize.
A. too; wouldn’t
B. very; shouldn’t
C. that; might not
D. so; couldn’t
答案:
(答案→)A. too; wouldn’t
B. very; shouldn’t
C. that; might not
D. so; couldn’t
解析:too much 可以做副词意为非常;后半句是一个含有含蓄条件句的虚拟语气,表过去,主句应用:would have done 结构。所以选A 。