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

-- I wonder why he left without a word.

-- He       some trouble for he looks dull.

A. could have had          B. should have had      C. can have had              D. must have had

--People are in great need of this kind of food.

-- Yes. It’s really a problem that how to        the needs of them.

   A give                     B. gain                      C. satisfy                       D. produce

 Many students          from the new library since it was open to all.

   A benefited                                               B. were benefited 

   C have been benefited                                D. have benefited

--You should       me of the meeting tomorrow morning . I’m Miss Forgotten.

-- Don’t worry. I will.

-- Without your help, I wouldn’t have finished my work on time. Thank you very much!

--               

A. Don’t mention it.      B Don’t say so.     C It’s my duty.       D. Don’t talk big.