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