沿街建筑物长度超过多少时,应设不小于()面积的消防通道。
A.160m,3m×3m
B.160m,4m×4m
C.180m,4m×3m
D.120m,4m×4m
参考答案:B
________ your blog, I would have written back two days ago.
A.If I read
B.Should I read
C.Had I read
D.If I could have read
槟榔最常用于驱杀()
A.钩虫
B.蛲虫
C.绦虫
D.血吸虫
E.滴虫