问题
选择题
You had better finish _______ your homework.
A．do
B．doing
C．to do
D．done
答案
答案：B
此题考查固定结构finish doing sth表示做完某事。
搜题请搜索小程序“爱下问搜题”
You had better finish _______ your homework.
A．do
B．doing
C．to do
D．done
答案：B
此题考查固定结构finish doing sth表示做完某事。