有助于慢性粒细胞性白血病和骨髓纤维化鉴别的是()
A.白细胞总数升高
B.骨髓活检
C.骨穿时常"干抽"
D.脾脏肿大
E.NAP阳性
参考答案:B, E
亚低温治疗的并发症有哪些()
A.肺部感染
B.心律失常
C.低血压
D.四肢末端冻伤、烫伤
E.压疮
Last night, an accident happened at ______crossroads a few meters away from ______school I attend.
A.a; the
B.a; a
C./; the
D.the; a