画在图纸上的一个零件的长是32mm,如果比例尺是1:20,则该零件的实际长度是( )
640mm
保险事故发生后,按照对应投保的险种规定,存在一定的免赔率,购买了()险,可以全额赔付。
Which of the following statements best describes humor in China
A.It is more or less the same in all parts of the country.
B.It is drastically different in every part of the country.
C.It is distinguished from Hong Kong.
D.It is more a verbal act than a physical act in the north.