苯所致的职业肿瘤为()
A.肝癌
B.肺癌
C.白血病
D.间皮瘤
参考答案:C
Stop ___ and listen to me carefully.[ ]
A. to talk
B. talking
C. talk
D. taldek
急性肾衰竭少尿期最严重的并发症是()
A.代谢性酸中毒
B.水中毒
C.氮质血症
D.高钾血症
E.低钠血症