下列关于物质性质的说法正确的是二氧化硅既溶于强酸，又溶于强碱 B．铁在纯氧中的燃烧产物是红棕色固体 C．下列关于物质性质的说法正确的是二氧化硅既溶于强酸，又溶于强碱 B．铁在纯氧中的燃烧产物是红棕色固体 C．盐酸滴加到水玻璃中，可以产生白色胶状物质 D．铜的金属活动性比铝弱，可用铜罐代替铝罐贮运浓硝酸

Emotional energy is in a way different from physical en...

未知题型Emotional energy is in a way different from physical energy in that the more you give,Emotional energy is in a way different from physical energy in that the more you give, ________.

______ When the police think tht you hve been drinking ...

单项选择题______ When the police think tht you hve been drinking from the wy youre driving, you_____

Only in this wy ______ from your friends.you cn lernB．c...

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