【单选题】器官移植前的组织配型中的细胞学方法中的阴性分型法是指
【单选题】病人,男,65岁。因发热、体重下降、乏力就诊,行X线胸片检查后以“肺结核”入院。确定病人是否需要隔离的可靠方法是
【简答题】组织配型的方法是 A.HLA配型 B.补体结合试验 C.混合淋巴细胞培养 D.以上都是 E.以上都不是
【简答题】Fill in the blanks to finish the summary of the text. When faced with 1___ _ options, Xiang Yu proved to a wonderful decision-maker. He took his troops a 2___ __ into enemy territory. To his tr...
【判断题】Companies that set a low initial price in order to get their "foot in the door" quickly and deeply, attract a large number of buyers quickly, and win a large market share practice market-skimming pric...
【简答题】普通螺栓可以重复使用, 螺栓一般不可以重复使用