问题
选择题
选择填空。
"What are they doing? They are ______ computer games." [ ]
A．play
B．to play
C．playing
答案
答案：C
搜题请搜索小程序“爱下问搜题”
选择填空。
"What are they doing? They are ______ computer games." [ ]
A．play
B．to play
C．playing
答案：C