Question

3. —Let me help you carry the box,Granny.

—Thank you,Li Lei. It's very nice you me.

   A. of;to help   B. for;to help

   C. of;helping   D. for;helping

Answer 1

3. A

3. A 考査固定结构。句意：一一让我来帮助 你搬运箱子，奶奶。-谢谢，李雷。你帮 助我太好了。

It's + ac/j. +of/for sb. to do sth.，且形容词是nice ,指人，因此用of。