Question

I know it's a lot to ask ____ you, but would you look after the children for me today?

I know it's a lot to ask ____ you, but would you look after the children for me today?
A: of,
B: about,
C: with
选哪个亲？为什么？

Answer 1

本题应该选of
你认真看下面的说明，希望有所帮助。
a lot，很多，许多
It's a lot to ask.要求有点儿多，要求有点儿过分。
It's a lot to ask of someone.
我知道要求有点儿多，不过你是唯一一个能帮我的人。
I know it's a lot to ask. But you are the only person who can help me.
我知道我的要求有点儿过，不过你能不能帮我，就这一次？
I know it's a lot to ask. But can you do me this favor for once?
你要知道你的要求有点多，不过我还是会帮你的，谁让我是你姐姐呢。
You know, it's a lot to ask of me. But I'm gonna help you, cause I am your sister.

Answer 2

B:about 固定动词短语ask about sb or sth.

Answer 3

ask about sb.