问题
选择题
When my father got home, I _____ a letter to my friend. [ ]
A. write
B. am writing
C. wrote
D. was writing
答案
答案：D
搜题请搜索小程序“爱下问搜题”
When my father got home, I _____ a letter to my friend. [ ]
A. write
B. am writing
C. wrote
D. was writing
答案：D