Question

请问这道英语选择题应该什么，麻烦详细解答下，辛苦了！

I still remember you, as a student, _______ sweetly.
A. sing B. singing.
麻烦详细解答下

Answer 1

怎能选A呢？
正确答案应是B
remember you后省略了that，没错，但是将句子改为简单句，
I still remember you _______ sweetly as a student.
still表示还，所以此句应解释为我还记得你像一个学生一样甜美的唱歌。
remember doing表示的是记得曾经做过的事情，所以选B

Answer 2

选A
as a student作为插入语
you __sing_____ sweetly作为remember 的宾语从句

remember 后边省略了that
I still remember that （you, as a student, ____sing___ sweetly）或者
I still remember that you sing sweetly as a student。
明白了么？