问题
单项选择题
《公共建筑节能设计标准》要求在保证相同的室内环境参数条件下,与未采取节能措施前相比,全年采暖、通风、空气调节和照明的总能耗应减少()。
A.30%
B.50%
C.60%
D.65%
答案
参考答案:B
《公共建筑节能设计标准》要求在保证相同的室内环境参数条件下,与未采取节能措施前相比,全年采暖、通风、空气调节和照明的总能耗应减少()。
A.30%
B.50%
C.60%
D.65%
参考答案:B
读对话,填表格。 | |||||||||
Mary: Hello, John! What do you do on Saturdays? John: I play football and do my homework. Mary: Oh, well, what do you do on Sundays? John: I often play computer games and watch TV. What about you? Mary: Ah, I often play the piano and do my homework on Saturdays. And often watch TV and sleep on Sundays.
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