《刑法》规定，毒品的数量以查证属实的走私、贩卖、运输、制造、非法持有毒品的数量计算，不以纯度折算。
参考答案：对
－Congratulations to you! I hear you got the first in the English Speech Competition.
－__________.
A．Don’t mention it. I think that is only my past.
B．Thanks. But I think I could have done better.
C．There is nothing to cheer for.
D．No, no. it’s a piece of cake.
建筑物雨篷结构的外边线至外墙结构外边线的宽度超过2.1m者，应（）计算建筑面积。
A.不
B.按雨篷结构板水平投影面积
C.按雨篷结构板水平投影面积的一半
D.按檐廊结构外围面积
