Question

--- You didn’t tell your parents the date of our graduation ceremony, did you?
--- No, but I ____. My sister had told them.

A．didn’t need to

B．needn’t have

C．couldn’t have

D．shouldn’t

Answer 1

A

試題分析：句意：上文，你沒有告訴你的父母我們畢業(yè)典禮的日期，是嗎？下文，沒有，但是也沒有必要，我的姐姐已經(jīng)告訴他們了。didn’t need to沒有必要告訴，實(shí)際也沒告訴；needn’t have本不必要告訴，但實(shí)際告訴了；couldn’t have表示對(duì)過去某種情況的懷疑和不確定；shouldn’t不應(yīng)該，選A。