除规范规定另有规定外,疏散用的应急照明,其地面最低照度不应低于()Lx。
A.0.3
B.0.5
C.1.0
D.2.0
参考答案:B
8.8和8.80的大小相等,但意义不同.______(判断对错)
B
Which is the best title of this passage ( )
A.Stop Wasting
B.School Life
C.Waste in the School
D.Rich Resources in China