问题
选择题
Nick and Pat often ______ e-mails ______ each other.[ ]
A. writes / ×
B. write / ×
C. write / to
D. writing / to
答案
答案：C
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Nick and Pat often ______ e-mails ______ each other.[ ]
A. writes / ×
B. write / ×
C. write / to
D. writing / to
答案：C