WhenIcamethroughthecustomsattheairport,Ihadtopay________onaclockIhadbought.
曲线y=x3-2x在点(1,-1)处的切线方程为_____
等比数列{an}中,若a2=8,公比为,则a5=_____
bus(复数)__________
Mymother'sworkis_____(make)ourcitysafe.
__________,落花时节又逢君。(杜甫《江南逢李龟年》)
式|ax+1|<2的解集为{x|-2/3<x<1/2},则a=____
浊酒一杯家万里,__________。(范仲淹《渔家傲》)
已知直线1和x-y+1=0关于直线x=-2对称,则1的斜率为=____
Janet______(get)upat7:30a.m.everyday,sosheisalwayslateforschool.
“Hereyouare.”“_____(thank).”