问题补充:
–I don’t know what I without the suitcase you lent me.
–Glad to have been of some help to you.
A. should have done
B. would do
C. would have done
D. should do
答案:
A. should have done
B. would do
(答案→)C. would have done
D. should do
解析:
试题分析:句意:——我不知道没有你借给我的提箱我会怎样做。——很高兴能对你有帮助。
“情态动词+v原形” 表示对现在的假设和虚拟;根据句意可知此处表示对过去发生事情的推测,故排除BD选项,should have done “本应该做某事”,根据otherwise判断此处是含蓄型的虚拟语气,选C。