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

Robert is said abroad, but I don’t know what country he studied in. A . to have studied B. to be studying C. to study D. to have been studying 【查看更多】

 

題目列表(包括答案和解析)

Robert is said _______ abroad, but I don’t know what country he studied in.

A. to have studied  B. to study

C. to be studying    D. to have been studying

查看答案和解析>>

Robert is said _______ abroad, but I don’t know what country he studied in.

A. to have studied                               B. to study

C. to be studying                                           D. to have been studying

查看答案和解析>>

Robert is said _______ abroad, but I don’t know what country he studied in.

A. to have studied  B. to study

C. to be studying    D. to have been studying

查看答案和解析>>

Robert is said _______ abroad, but I don’t know what country he studied in.

A. to have studied  B. to study  C. to be studying      D. to have been studying

查看答案和解析>>

Robert is said________ abroad, but I don’t know what country he studied in.

A．to have studied B．to study
C．to be studying D．to be studied

查看答案和解析>>


同步練習冊答案