IGCSE试题,请给出英文答案,如真不行,中文答案也行.

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IGCSE试题,请给出英文答案,如真不行,中文答案也行.IGCSE试题,请给出英文答案,如真不行,中文答案也行. IGCSE试题,请给出英文答案,如真不行,中文答案也行.white,shin

IGCSE试题,请给出英文答案,如真不行,中文答案也行.
IGCSE试题,请给出英文答案,如真不行,中文答案也行.
 

IGCSE试题,请给出英文答案,如真不行,中文答案也行.
white,shiny surface.
firstly,black surface absorb more light ,so it will get worm more quickly.secondly,shiny surface will reflect more light than the dull light,it means shiny surface get warm slowly.above all,we can konw that white ,shiny surface refrigeration is the best choice for keeping the contents cool.

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