Question

–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

Answer 1

C

試題分析:句意：——我不知道沒(méi)有你借給我的提箱我會(huì)怎樣做�！�—很高興能對(duì)你有幫助。
“情態(tài)動(dòng)詞+v原形” 表示對(duì)現(xiàn)在的假設(shè)和虛擬；根據(jù)句意可知此處表示對(duì)過(guò)去發(fā)生事情的推測(cè)，故排除BD選項(xiàng)，should have done “本應(yīng)該做某事”，根據(jù)otherwise判斷此處是含蓄型的虛擬語(yǔ)氣，選C。