You______ a letter to him. However, you didn't.
A、ought to write
B、ought to have written
C、should write
D、should be writing
【正确答案】：B
【题目解析】：ought to have done本应该做某事
You______ a letter to him. However, you didn't.
- 2024-09-16 18:30:19
- 英语（专升本）(z0009)