用药用炭过滤
A.180℃3~4小时被破坏 B.不具挥发性 C.易被吸附 D.能被强氧化剂破坏 E.能溶于水以下措施是针对热原的哪项属性
参考答案:C
When you are confused about some word in reading, you can _____ the dictionary. [ ]
A. refer to
B. look up
C. check
D. have a look at
在大雨天行车,为避免发生“水滑”而造成危险,要控制速度行驶。