We can not _______ all the magazines together.
D
暂无解析
Whenmakingmoderncameras,peoplebeganto_______plasticsformetal.
Afterworkingfortwentyhourswithoutanyrest,thedoctorswere_______.
Weare_______attherapidprogressMarkhasmadeinthissemester.
Thisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.