题文
．If I _________too late last night, I could not have fallen asleep in class.
| A．didn’t stay up | B．hadn’t stayed up |
| C．don’t stay up | D．haven’t stayed up |
相关知识点
推荐试卷
．If I _________too late last night, I could not have fallen asleep in class.
| A．didn’t stay up | B．hadn’t stayed up |
| C．don’t stay up | D．haven’t stayed up |
试题篮
()
粤公网安备 44130202000953号
