符合急性淋巴细胞性白血病的是()
A.为儿童最多见的急性白血病
B.中枢神经系统白血病少见
C.化疗效果差
D.易发生DIC出血严重
E.与EB病毒感染有关
参考答案:A
Machines that use hydraulic pressure including elevators, dentist chairs, and automobile brakes.
A.exclude
B.excluding
C.include
D.are included
幼儿期缺碘会影响生长发育,1—3岁幼儿碘的摄入量为。()
A.50ug/d
B.45ug/d
C.10ug/d
D.60ug/d