By the time my parents reached home yesterday, I the dinner already.A. had cookedB. cooke

发布时间：2020-08-29 23:08:19

By the time my parents reached home yesterday, I      the dinner already.
A. had cooked
B. cooked
C. have cooked
D. was cooked

网友回答

(答案→)A. had cooked
B. cooked
C. have cooked
D. was cooked
解析：在英文中有by the time构成的时间状语从句，主句通常用过去完成时，结构为had+过去分词，故本题选A。
以上问题属网友观点，不代表本站立场，仅供参考！