问题
选择题
| —Alan, it's late. Why not go to bed? —Jenny hasn't come back yet. I _______ for her. |
A. waited B. have waited C. am waiting D. was waiting |
答案
答案：C
搜题请搜索小程序“爱下问搜题”
| —Alan, it's late. Why not go to bed? —Jenny hasn't come back yet. I _______ for her. |
A. waited B. have waited C. am waiting D. was waiting |
答案：C
