问题补充：
My teacher insisted that we the phrases.
A. remembered
B. would remember
C. should remember
D. had remembered
答案：
A. remembered
B. would remember
(答案→)C. should remember
D. had remembered
解析：句意,我的老师坚持要求我们记短语。表示“建议、命令、要求、坚决做”等动词后的宾语从句常用“（should +）动词原形，should常可以被省略，例如insist, persist, demand, require, request, suggest, command, order, recommend等，故选C。
