Please be serious. I am not _______. You should consider it carefully
A、sortingB
暂无解析
John_______tobeapoliteman.Butinfactheisveryrude.
Withthehelpofthegovernment,alargenumberofpeople---_______afterthefloodin1991.
Professor Smith is also the _______ of the international program office. If you have any problem when you study here,you may go to him for help.
Afterworkingfortwentyhourswithoutanyrest,thedoctorswere_______.
Whenmakingmoderncameras,peoplebeganto_______plasticsformetal.
