Question

【題目】By the time I got up, my mother ________the breakfast well.

A. has cooked B. cooked C. have cooked D. had cooked

Answer 1

【答案】D

【解析】句意：我起床的時(shí)候，媽媽已經(jīng)做好早飯了�？疾閯�(dòng)詞時(shí)態(tài)辨析題。by the time等到/到…時(shí)候?yàn)橹�，用于表示一段時(shí)間，主句需用完成時(shí)。根據(jù)從句時(shí)態(tài)（got是過(guò)去式），結(jié)合句意語(yǔ)境，可知用過(guò)去完成時(shí)，即had+過(guò)去分詞結(jié)構(gòu)，故選D。