问题
选择题
If the horse won today,it__________thirty races in five years.
A.would have won
B.won
C.must have won
D.did have won
答案
A
从句对过去的虚拟。
If the horse won today,it__________thirty races in five years.
A.would have won
B.won
C.must have won
D.did have won
A
从句对过去的虚拟。