---You could have asked Mr. Richards for help. He is kind-hearted.
----Yes. But that ____him a whole day.
A. would have taken B. had taken C. would take D. would be taken
---You could have asked Mr. Richards for help. He is kind-hearted.
----Yes. But that ____him a whole day.
A. would have taken B. had taken C. would take D. would be taken
A
:本句为承前省略的虚拟语气主从复合句,还原后为:If I had asked Mr. Richards for help, that would have taken him a whole day.