We tried all sorts of medicine but they were all ____. A、useB、usefulC、usedD、useless
We tried all sorts of medicine but they were all ____.
A、use
B、useful
C、used
D、useless
相关考题：
Today we know more about ______. We’re better at preventing illness.A: pollutionB: environmentC: populationD: medicine
A light used to signal passing intentions must be an ______.A.all-round yellow light onlyB.all-round white light onlyC.all-round blue light onlyD.alternating red and yellow light
有关ALL以下说法正确的是A.免疫学分型将T细胞ALL分为4个亚型B.免疫学分型将B细胞ALL分为3个亚型C.仅10％ALL患者可检出克隆性核型相关性D.除ALL-L3型外，ALL的免疫学亚型与FAB亚型之间无相关性E.免疫学分型将ALL分为T系ALL，B系ALL，T、B细胞混合型ALL
有关ALL以下说法正确的是A.免疫学分型将T细胞ALL分为4个亚型B.免疫学分型将B细胞ALL分为3个亚型C.仅10% ALL患者可检出克隆性核型相关性D.除ALL-L型外，ALL的免疫学亚型与FAB 亚型之间无相关性E.免疫学分型将ALL分为T系ALL，B系 ALL，T、B细胞混合型ALL
原始细胞CD41阳性的急性白血病属FAB分类的A.ALL-L2B.ALL-M6C.ALL-M3D.ALL-M7E.ALL-M4