在 Windows7 的回收站中，可以恢复()。
A、被剪切掉的文档段落B
暂无解析
_______thatthescientistwillgiveusatalknextmonth?
Ifyou_______inbehavinginthiswayyouwillbringyourselfnothingbuttrouble.
Policeare________thedisappearanceoftwochildren.
In1900,theUnitedStatesrankedfirstintheworldintheproductionof________.
Robotsdifferfromautomaticmachines________aftercompletionofonespecifictask，theycanbereprogrammedbyacomputertodoanotherone.
