问题
选择题
-___________________are they?
-They are her friends. [ ]
A. What
B. Who
C. Where
答案
答案：B
搜题请搜索小程序“爱下问搜题”
-___________________are they?
-They are her friends. [ ]
A. What
B. Who
C. Where
答案：B
注意：工业增加值为规模以上工业企业