-- Alice, how do your parents like pop music?
-- _____ my dad ______ my mom likes it. But they both prefer Beijing Opera.
A:Eigher; or
B:Neither; nor
C:Not only; but also
D:Both; and
按字母表顺序依次写出5个元音字母的大小写。____ ____ ____ ____ ____
选 项
陈述Ⅰ
陈述Ⅱ
A
SO2有漂白性
SO2可使酸性高锰酸钾褪色
B
SiO2有导电性
SiO2可用于制备光导纤维
C
浓硫酸有强氧化性
浓硫酸可使纸张变黑
D
ClO2具有强氧化性
ClO2可用于自来水的杀菌消毒