对退伍军人实施的特殊保障属于()
一热机的循环效率为15%,在一次循环中从外界吸热2000J,则此热机在一次循环中所做的净功为()
The_(month)salaryforthepositionwillbenegotiableataround$2,000.
Mrs.Weinsteinbravelyandpersistentlyusedeveryskillandpowershehadtoherattackertosimplytakehercarandnotherlife.
Somestudentsfromaskingquestionsinclass.()