问题
单项选择题 B型题
能引起中毒性肺水肿的化学毒剂是()
A.氯气
B.芥子气
C.西埃斯和亚当剂
D.光气和双光气
E.燃烧不全化学气体
答案
参考答案:D
能引起中毒性肺水肿的化学毒剂是()
A.氯气
B.芥子气
C.西埃斯和亚当剂
D.光气和双光气
E.燃烧不全化学气体
参考答案:D
根据提示内容补全下面的对话。 | |
It's about two hundred seventy-eight kilometres from to . 2. How from your home to school? It's about from my home to school. 3. from the classroom to gym? It's about . |