问题
选择题
I really don’t know_______about it.
A．what to do
B．how to do
C．to do what
D．how can I do
答案
答案：A
搜题请搜索小程序“爱下问搜题”
I really don’t know_______about it.
A．what to do
B．how to do
C．to do what
D．how can I do
答案：A