病人男性，18岁，既往健康，受凉后突然发热，寒战，胸痛，体检：T39.5℃，P110次/分，R28次/分，右上肺有管样呼吸音。X片示：右上肺大片实变阴影。WBC26.0×109/L，N90%，最可能的诊断为
A、右上肺干酪性肺炎D
暂无解析
He________methathedecidedtoleaveonMonday.
Thesecretofbeingagoodinternationalmangerisbeingcomfortablewithmanaging____(diverse)
Theequipment_____outoforder,theexperimenthastobeputoff.
已知函数f(x)满足方程f(x)f(x)2f(x)0及()()2xfxfxe,(I)求f(x)的表达式 (II)求曲线220()()dxyfxftt的拐点.
Theteamplayedhardbecausethechampionshipofthestatewas______.
