对白血病患儿使用化疗药时,错误的操作是
A、化疗药物多静脉给药B
暂无解析
Americanseat______vegetablesperpersontodayastheydidin1910.
前囟门隆起最常见于()
Onarrivinghome,theboytoldhisparentsaboutallthe______whichoccurredinhisdormitory.
重写句子:NotuntilhecrossedthelineandfeltthetapesnapagainsthischestdidJohnsonknowhehadwontherace.(loosesentence)
Icanspeak_____German.