问题
选择题
—_____ are the students doing?
—They are writing. [ ]
A. How
B. Who
C. What
D. Where
答案
答案：C
搜题请搜索小程序“爱下问搜题”
—_____ are the students doing?
—They are writing. [ ]
A. How
B. Who
C. What
D. Where
答案：C