问题
选择题
—Hi, Tony. What are you to?
—I've just watched a video.[ ]
A. on
B. up
C. down
D. for
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—Hi, Tony. What are you to?
—I've just watched a video.[ ]
A. on
B. up
C. down
D. for
答案：B