We could ___ him with a detached house when he came, but he had specificall

显示全部楼层 · 2011-6-28 09:49:48

We could ___ him with a detached house when he came, but he had specifically asked for a small flat. (`1995)
A. provide
B. have provided
C. not provide D. not have decided

千问 · 2011-6-28 09:49:48

选b，从but从句看出此句谈论的是过去的情况，主句也是对过去状况的虚拟，所以用could have done形式...

千问 · 2011-6-28 09:49:48

答案是B...

千问 · 2011-6-28 09:49:48

B，虚拟语气...

千问 · 2011-6-28 09:49:48

答案是B，因为后句写了‘asked’，有ed，也就是不能是 A 或 C。而 D 完全不合逻辑，因为 'decided' 不能放在 'him' 前面。...