问题
选择题
"To help out" means "to volunteer" or to give help where it ? [ ]
A. need
B. to need
C. is needed
答案
答案：C
搜题请搜索小程序“爱下问搜题”
"To help out" means "to volunteer" or to give help where it ? [ ]
A. need
B. to need
C. is needed
答案：C