题文
When he ________ the door，he found his keys were nowhere.
| A．would open | B．opened |
| C．had opened | D．was to open |
相关知识点
推荐试卷
When he ________ the door，he found his keys were nowhere.
| A．would open | B．opened |
| C．had opened | D．was to open |
试题篮
()
粤公网安备 44130202000953号
