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问题 多项选择题

以下关于室外消火栓系统的设置要求，说法正确的是（）。

A.室外消火栓的保护半径不应大于150m。在市政消火栓保护半径以内，当室外消防用水量小于等于15L／s时，可不设置室外消火栓

B.室外消火栓的间距不应大于100m

C.室外消火栓应沿道路设置，当道路宽度大于50m时，宜在道路两边设置消火栓，并宜靠近十字路口

D.甲、乙、丙类液体储罐区和液化石油气储罐区的消火栓应设置在防火堤或防护墙外，距罐壁15m范围内的消火栓，不应计算在该罐可使用的数量内

E.室外消火栓的数量应按其保护半径和室外消防用水量等综合计算确定，每个室外消火栓的用水量应按10～15L／s计算，与保护对象之间的距离在5～40m范围内的市政消火栓，可计入室外消火栓的数量内

答案

参考答案：A, D, E

阅读理解
Three days ago, the boss of a gold shop received a letter. As he was very busy, the letter was on his desk till dinner time. When he opened it, a $1000 note fell out onto the desk. With the note was a short letter:
Dear sir,
I got married forty years ago. Unfortunately, at that time there was a lot of unemployment and I got no job. I was out of work for about six months before I got another one. Of course I was very short of money.
I came to your shop to buy a wedding ring one day. The assistant brought some rings for me to have a look, later she was called away for a moment, and then I put one of the rings into my pocket. When she came back, I said I did not know the size of my girlfriend’s finger. So I left the shop with the ring but I didn’t pay for it. My wife died a month ago, and the fact that I never paid for her ring has been on my conscience(让我良心不安)all these years. I always feel guilty about that. At that time the ring cost $100, and I think that is about ten times at today’s price.
Now, I am sending you that amount.
Yours truly,
A customer
  After reading the letter, the boss said,“Well, life is always full of surprise!”
小题1:The boss of the gold shop got a _________ 3 days ago.
A. ring                      B. letter                    C. gold
小题2:The underlined word“unemployment”means“______”in Chinese.
A.辞职                     B.失业                    C.就业
小题3:The ring the customer put into his pocket was __________ 40 years ago.
A.$1000                    B.$10000                 C.$100
小题4:The customer wrote to the boss in order to ________.
A. send the money for the ring      B. say thanks to him       C. return the ring
小题5:Which is NOT wrong according to the passage?
A. The boss opened the letter by himself.
B. The boss didn’t think life was always full of surprise.
C. When the customer’s wife knew the fact, she was annoyed.
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单项选择题 A3/A4型题

患者，女，17岁，初潮后月经不规律，先后不定，本次月经提前15天来潮，开始量少，近3天量多，色鲜红，有血块，无腹痛，伴头晕心慌，气短乏力。2月前曾行B超检查，子宫附件未发现异常。

最可能的诊断是（）

A.排卵型月经过多

B.无排卵型功血

C.子宫内膜脱落不全

D.黄体功能不全

E.排卵期出血
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