A-A+
It was not until then that I came to realize t
问题详情
It was not until then that I came to realize that knowledge from practice.
A. comes
B. has come
C. came
D. had come
参考答案
正确答案：A
答案为A。知道那时我才意识到知识来源于实践。that引导的宾语从句表示的客观真理，因此时态不受主句影响，用一般现在时。
