问题
选择题
— Mr Anderson should either keep the dog in the house or________?
— I'll have a word with him.He often listens. [ ]
A. tie up
B. to tie up
C. tied up
D. tying up
答案
答案：C
搜题请搜索小程序“爱下问搜题”
— Mr Anderson should either keep the dog in the house or________?
— I'll have a word with him.He often listens. [ ]
A. tie up
B. to tie up
C. tied up
D. tying up
答案：C