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

-Have all the important letters been delivered at the first time? -I’m sorry. only 40% of them. A.It is B.They are C.There are D.It has been 答案 A 【查看更多】

 

題目列表(包括答案和解析)

77. --- Have all the important letters been delivered at the first time?

--- I’m sorry. _______ only 40% of them.

A．It is

B．They are

C．There are

D．It has been

 

查看答案和解析>>

77. --- Have all the important letters been delivered at the first time?

   --- I’m sorry. _______ only 40% of them.

  A. It is        B. They are            C. There are           D. It has been

查看答案和解析>>

—Have all the important letters been delivered at the first time?

—I’m sorry.　　　 only 40% of them.

A.It is　　　　 B.They are　　　 C.There are 　　 D.It has been

 

查看答案和解析>>


同步練習冊答案