My pen-friend write letters, but now she sending e-mails to her friends. A. is used to, used to B. used to, is used to C. was used to, used to D. was used to, is used to 查看更多

 

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My pen-friend _____ write letters, but now she _____ sending e-mails to her friends.

A. is used to, used to                      B. used to, is used to 

C. was used to, used to                    D. was used to, is used to

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