不用于治疗早产的药物是
A.硫酸镁B.力托君C.沙丁胺醇D.硝苯地平E.地塞米松
参考答案:E
—You are always full of _______. Can you tell me the secret?
—Taking plenty of exercise every day. [ ]
A. power
B. strength
C. force
D. energy
白血病中细胞遗传学改变往往与预后有关,预后较好的是()
A.t(6;9)
B.t(9;22)
C.t(8;21)
D.t(1;22)
E.del(16)