Question

—Did you visit the famous cultural relics last month?
—No,we _________ it,but we spent too much time shopping.?

A．could have visited

B．must have visited ?

C．can’t have visited

D．shouldn’t have visited ?

Answer 1

A?

此題考查了虛擬語(yǔ)氣。從問(wèn)句我們可以看出:你上月參觀了那個(gè)著名的文化古跡嗎？而在答句中:我們花了大量的時(shí)間買東西。所以空格處表示與過(guò)去事實(shí)相反的一個(gè)假設(shè)。故正確答案為A。must have done表示“對(duì)過(guò)去某事肯定性的推測(cè)”；can’t have done表示“對(duì)過(guò)去某事否定性的推測(cè)”；shouldn’t have done的意思為“本不該做某事而事實(shí)上卻做了某事”。它們均與句子后面的意思不符。