【单选题】There is reason to believe that most writers have difficulty in ______ the opening paragraphs of their papers.
【单选题】结核性腹膜炎时,在腹水中发现结核杆菌阳性率最高的方法是( )
【单选题】结核性腹膜炎时,在腹水中发现结核杆菌阳性率最高的方法是
【单选题】女性,30岁,发热,夜间盗汗20天就诊,体温37.5~38℃之间,查体:腹部稍膨隆,腹壁柔韧感,全腹轻压痛及反跳痛,肝脾肋下未触及,移动性浊音阳性,血白细胞8.1乘以十的九次方/L,中性粒细胞0.75,淋巴细胞0.25。若腹水检查为渗出液,下列哪项检查对诊断最简便而有价值()
【单选题】结核性腹膜炎出现腹水时,哪项检查阳性率最低
【单选题】Many writers ______ their childhood memories for the materials of most of their stories.
【单选题】鹿花菌属(Gyromitra)有性繁殖产生子囊和子囊孢子,其子囊果为
【单选题】Faced with_______ failure, it is the most important for us to keep up ______good state of mind.
【单选题】细胞合成新的组蛋白是在细胞周期中的( )