慢性再生障碍性贫血的治疗首选()
A.丙酸睾丸酮肌内注射
B.造血干细胞移植
C.维生素B肌注
D.抗胸腺球蛋白
E.肾上腺糖皮质激素口服
参考答案:A
----Why didn’t you come to meet me, Bill?
----Sorry, dear. But I really forgot where I was _____ to meet you.
A.demanded
B.supposed
C.delighted
D.squeezed
在免疫力下降时,隐孢子虫感染可().
A.仍为隐性感染
B.无临床症状
C.抑制隐孢子虫发育
D.杀灭隐孢子虫
E.出现临床症状