Between the outside wall of glass and the two inside walls of glass, there is______.

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问题 Between the outside wall of glass and the two inside walls of glass, there is______.

选项 A、an empty space
B、another huge wall
C、a triple-glazed wall

答案A

解析 关键词语:Fixed inside the gap between the three sheets of glass are uniqueblinds.在三层玻璃墙之间的间隙,安装了特制的百叶窗,可以调整的太阳光的吸收和利用。
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