在发生人感染H7N9禽流感确诊病例的县(区)内，应当在病例确诊后开展为期()的强化监测
A、3天
B、7天
C、10天
D、14天
E、21天
In“SongofMyself”,Whitmanwritesthat________.
A、womanisnotworthmentioning
B、womanisnotasgreatasman
C、womanasthemotherofhumanbeingsisthegreatest
D、noneoftheabove
AsfarasAustraliancultureisconcerned,thehistoryofAustraliacanbedividedintothefollowingphaseswiththeexceptionof________.
A、theperiodoftheoriginalcultureofAboriginalpeople
B、theperiodofthedominantBritishculture
C、tehperiodofAsianculture
D、theperiodofamulticulturalsociety
Basically，theseattitudesamounttoabelief________leisurecanandshouldbeputtogooduse
A、which
B、that
C、what
D、how
Britainhas,forcenturies,beenslowlytiltingwith________.
A、theNorth-WestslowlyrisingandtheSouth-Eastslowlysinking
B、theNorth-EastslowlyrisingandtheSouth-Westslowlysinking
C、theSouth-EastslowlyrisingandtheSouth-Westslowlysinking
D、theSouth-WestslowlyrisingandtheNorth-Eastslowlysinking