问题
选择题
Do I need _____ the room now? [ ]
A. to be clean
B. cleans
C. to clean
D. cleaning
答案
答案：C
搜题请搜索小程序“爱下问搜题”
Do I need _____ the room now? [ ]
A. to be clean
B. cleans
C. to clean
D. cleaning
答案：C
