Question

【題目】You _______ her more help, even though you were really busy.

A.might giveB.must have given

C.ought to have givenD.ought to give

Answer 1

【答案】C

【解析】

考查情態(tài)動(dòng)詞。句意：你應(yīng)該給她更多的幫助，即使你真的很忙。must have done表示“對(duì)過(guò)去情況的肯定推測(cè)”，should/ought to have done表示“本應(yīng)該完成，卻未完成”；由語(yǔ)境可知，此處指“本應(yīng)該給卻未給她的幫助”，用ought to have given。故選C項(xiàng)。