—Did you remember to give Mary the money you owed her?—Yes, I gave it to her I saw her.A

网友回答

A. while
(答案→)B. the moment
C. suddenly
D. at the moment
解析：此题考查时间状语从句的引导词。在英语中，the instant/the moment/immediately可以引导时间状语从句，相当于as soon as；the time/the hour引导的时间状语从句相当于when。