问题
单项选择题
《高层民用建筑设计防火规范》规定：公共建筑中位于两个安全出口之间的房间，当其建筑面积最大不超过（）时，可设置一个门，门的净宽不应小于0.90m
A.40平方米
B.50平方米
C.60平方米
D.80平方米
答案
参考答案：C
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《高层民用建筑设计防火规范》规定：公共建筑中位于两个安全出口之间的房间，当其建筑面积最大不超过（）时，可设置一个门，门的净宽不应小于0.90m
A.40平方米
B.50平方米
C.60平方米
D.80平方米
参考答案：C
完形填空（共20小题；每小题1分，满分20分） 阅读下面短文，掌握其大意，然后从短文后所给各题的四个选项（A、B、C、D）中选出能填入相应空白处的最佳选项。 An unforgettable experience It was a cold winter day. I rushed down the busy road towards the bus stop. Taxis passed me one after another 36 I didn’t have enough money to get one. My wallet was in my pocket but 37 I had was a five-yuan note. Taking a bus would 38 three, so I would be left with only 39 to buy something to eat. I was very hungry as I had only eaten one meal all day. Waiting at the bus stop, I 40 eagerly for a store 41 I could buy food. Then I heard an old woman’s voice 42 behind me, “Steamed corn(蒸玉米)！Steamed corn！One yuan each!” Her voice was breaking and 43 deep despair. Staring at the old woman, I felt pity. She was 44 ,just like a beggar. But she was much older than the other beggars in the street. Her face was 45 and her eyes were full of tears. Her large withered(干枯的) fingers kept a tight hold on her basket of steamed corns. What had happened to her? Why was a woman 46 selling corns on such a cold evening? I felt sad. I had to do something. I took the five-yuan note from my wallet and handed it to her. She had said each steamed corn cost one yuan, so I could buy 47 . But if I did that, I would have nothing 48 to pay for the ticket. I wouldn’t be able to get home. Finally, I decided to give the woman two yuan for one steamed corn, 49 my pity for her. To my surprise, she refused to accept the 50 one yuan, saying she wanted to work for her money. She was already 51 to me because I was the only person to buy steamed corns from her all day. I was 52 moved. She was so old and weak but chose to sell snacks 53 beg. From that moment, I had 54 for her, and didn’t feel pity any more. The corn was sweet and delicious. But 55 made me happier was that I helped a respectable old woman as much as I could.
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