关于无线局域网的描述中，正确的是
A
暂无解析
-Wehaven’theardfromJaneforalongtime.
-Whatdoyousuppose_____toher?
Physicsisthepresentdayequivalentof____usedtobecallednaturalphilosophy,from____mostofpresentdaysciencearose.
____isnoreasonfordischargingher.
—Icametoyourofficeyesterdaymorning,butnobodywasin.
—Oh,we__________ameetinginthemeetingroom.
____Thewaterleftinthekettle,thedoctorputseveralthingsheunwrappedfromahandkerchief.