问题
单项选择题
Butadiene, inhibited, is labeled as a().
A.combustible liquid
B.flammable gas
C.flammable liquid
D.flammable soild
答案
参考答案:B
Butadiene, inhibited, is labeled as a().
A.combustible liquid
B.flammable gas
C.flammable liquid
D.flammable soild
参考答案:B