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

_____ many times, but he still couldn't understand it.

　　A. Having been told　　　　　　　　　　 B. Though he had been told

　　C. He had been told　　　　　　　　　　 D. Having told

_____ many times, but he still couldn't understand it.

　　A. Having been told　　　　　　　　　　 B. Though he had been told

　　C. He had been told　　　　　　　　　　 D. Having told

____________ many times, but he still couldn’t understand it.

_________ many times, but he still couldn’t understand it.

____________ many times, but he still couldn’t understand it.

A．Though he had been told                 B．Having been told

C．Having told                            D．He had been told