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

8． they visited the Science Museum.they showed great interest in everything they saw. A．The first time B．For the first time C．At first D．At the first time 【查看更多】

 

題目列表(包括答案和解析)

________they visited the Science Museum，they showed great interest in everything they saw.
[     ]
A．The first time  
B．For the first time
C．At first  
D．At the first time

查看答案和解析>>

_____ they visited the Science Museum，they showed great interest in everything they saw.
[     ]
A. The first time
B. For the first time
C. At first
D. At the first time

查看答案和解析>>

________they visited the Science Museum，they showed great interest in everything they saw.

A. The first time 　　B. For the first time C. At first 　　　　 D. At the first time

 

查看答案和解析>>


同步練習(xí)冊(cè)答案