Despitehavingreceivedpositivereviewsbyindustrycritics,salesofthedigitalMP3playerhavebeenquite_______(disappoint).

Applicantsshouldnotethatallpositionsare——toAustraliancitizenshiprequirements．

Thelocaltextilemillhas800workers,_____700arewomen.

Themanageriscallingona______customertryingtotalkhimintosigningthecontract．

求曲线y=x^2与直线y=0，x=1所围成的平面图形绕x轴旋转一周所得旋转体的体积V.