根据《建筑设计防火规范》，医院中的洁净手术室或洁净手术部、附设在建筑中的歌舞娱乐放映游艺场所以及附设在居住建筑中的托儿所、幼儿园的儿童用房和儿童游乐厅等儿童活动场所、老年人建筑，应采用耐火极限不低于2.00h的不燃烧体墙和耐火极限不低于()h的楼板与其它场所或部位隔开，当墙上必须开门时应设置乙级防火门。
A.1.00
B.2.00
C.3.00
参考答案：A
The sun is shining and it’s very hot. 31 many people don’t want to go out after 32 . Mrs. West has to(不得不) 33 her father at the airport. Her father doesn’t feel well, he wants to see a 34 in the city hospital. Now she’s 35 in the street. There 36 no trees and she feels very 37 . But she’s too 38 and can’t walk fast(快). Suddenly she finds(发现) a 39 walking behind her. She gets angry and her face turns red. “Why are you walking 40 me, boy?” She asks strictly. “It’s cooler”. The boy answers.
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