97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区 狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

單項(xiàng)選擇題

We confirm ____ purchased 2,000 MP3 Players ____ you.

A. have, to    
B. having, from    
C. to have, from    
D. have been to

微信掃碼免費(fèi)搜題