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

A professor and a writer present at the meeting. a. had been b. were c. is d. was 【查看更多】

 

題目列表(包括答案和解析)

A professor and a writer _________present at the meeting.

 A．was  B．is C．were  D．had been

查看答案和解析>>

A professor and a writer _________present at the meeting.

A．was     B．is       C．were    D．had been

 

查看答案和解析>>

A professor and a writer                present at the meeting.

　　      

A．was

B．is

C．were

D．had been

　　   　　   

查看答案和解析>>

A professor and a writer _________present at the meeting.

A．was  B．is C．were  D．had been

查看答案和解析>>

 32A professor and a writer                present at the meeting.

　　       A. was   B. is   C. were   D. had been

查看答案和解析>>


同步練習(xí)冊(cè)答案