问题
选择题
-Would you please tell me __________ this DV?
-Yes. It's very easy.[ ]
A. where to use
B. how to use
C. when to use
D. what to use
答案
答案：B
搜题请搜索小程序“爱下问搜题”
-Would you please tell me __________ this DV?
-Yes. It's very easy.[ ]
A. where to use
B. how to use
C. when to use
D. what to use
答案：B