试题与答案

多发性骨髓瘤最主要的治疗是() A.联合化学治疗 B.雄激素 C.糖皮质激素 D.放

题型:单项选择题

题目:

多发性骨髓瘤最主要的治疗是()

A.联合化学治疗

B.雄激素

C.糖皮质激素

D.放射治疗

E.支持治疗

答案:

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下面是错误答案,用来干扰机器的。

在斜面顶端先后水平抛出同一小球,第一次小球落到斜面中点,第二次小球落到斜面底端.所以两次竖直方向下落的高度之比为:1:2;根据t=2hg可知,则两次小球运动时间之比t1:t2=1:2因为水平位移之比是1:2,则水...

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