The blinds in the gap move according to______.

admin2013-09-16  37

问题 The blinds in the gap move according to______.

选项 A、the air currents in the gap
B、the sun’s rays
C、the weather outside

答案B

解析 关键词语:These blinds are controlledby small motors,and they move automati-cally so they reflect the sun’s rays at differ—ent times of the day.根据太阳的光线自动调整运行。
转载请注明原文地址:https://kaotiyun.com/show/S5EO777K
0

最新回复(0)