题目内容
?Did you see Kate yesterday?
?Yes. She ________ a letter when I saw her.
A. has written
B. had written
C. was writing
D. wrote
桪id you see Kate yesterday?
梇es. She ______ a letter when I saw her.
A.has written B.had written C.was writing D.had been written
--Did you see Kate yesterday?
--Yes. She ________ a letter when I saw her.
–Did you see Kate yesterday?
--Yes. She________ a letter when I saw her.
A. has written B. had written C. was writing D. wrote