欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

10．Our English teacher worked late into the night, the exams for the following weeks．A．to be prepared B．preparedC．preparing D．was preparing 【查看更多】

 

題目列表(包括答案和解析)

Our English teacher worked late into the night, ________ the exams for the following weeks．

[　　]

A．to be prepared

B．prepared

C．preparing

D．was preparing

查看答案和解析>>


同步練習冊答案