-- Do you know _her mobile phone? 一 No,
问题:
-- Do you know _ her mobile phone?
一 No, I think it cost her around 4000 yuan.
A.when your sister paid for
B.how much your sister will pay for
C.how much your sister paid for
D.when did your sister buy
-- Do you know _ her mobile phone?
一 No, I think it cost her around 4000 yuan.
A.when your sister paid for
B.how much your sister will pay for
C.how much your sister paid for
D.when did your sister buy