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

He couldn't help anything for his family because he was busy with the entrance exam. A. doing B. to do C. did D. and did We should prevent pollution happily. A. living B. from living C. to living D. to live He was too busy his friend. A. receive B. to receive C. receiving D. received The girl looked at her dying cat. A. happy B. happily C. sad D. sadly It is hot January. Better take off your coat. A. A. in B. during C. for D. to Is "m"the 13th letter in the English alphabet A. / B. a C. an D. the , she could hardly have any time to play with her little daughter. A. Busy as she was B. As was she busy C. was busy she D. As she was busy Do you have any idea of the reason he referred to A. that B. as C. why D. when Is this the park he visited his friend the other day A. the one B. that C. where D. / 【查看更多】

 

題目列表(包括答案和解析)

He couldn't help ___________ anything for his family because he was busy with the entrance exam.

[    ]

A. doing   B. to do   C. did   D. and did

查看答案和解析>>


同步練習(xí)冊(cè)答案