问题
选择题
____ tennis every day ?
A．Did you used to playing
B．Did you use to play
C．Use you to play
D．Used you play
答案
答案：B
“used to +动词原形”表示过去经常做某事。在疑问句中多用“Did +主语 + to …”。其否定式是“didn''t use to …”或“use(d)n''t to …”