下列主要引起纤维性疾病的毒物是()
A.一氧化碳、二氧化硫
B.甲基汞
C.农药中毒
D.粉尘
E.石油裂解气
参考答案:D
-Jack, you on the phone.
- [ ]
A. are wanted; Coming
B. are needed; I'm coming
C. are called ;I'll come
D. are rung up ; Thanks
不符合化脓性脑膜炎临床表现的是
A.发热B.脑脊液压力降低C.精神、意识和运动障碍D.白细胞增高E.脑膜刺激征