Question

11．Mr．Black was the manager of a hotel in Atlanta．One weekend all of the hotels were full because of a large business meeting being held in the city．On Sunday night，three men came into Mr．Black's hotel and asked for rooms．Mr．Black told them that there were no more rooms available．The men didn't know what to do because they had no place to stay in．
Mr．Black wanted to help them．He remembered that there was an empty room at the far end of the first floor-Room 112．It was a very small room，and had rarely been used as a guest room before．So，he asked the three men if they would mind sharing that small room．They replied that they would be very satisfied so long as there was a room for them to stay in for the night．
Mr．Black then told them that the room would cost them 30dollars in total．On hearing this，each of the three men gave Mr．Black 10dollars before they left for their room．
However，Mr．Black soon began to think that 30dollars was really too much for that small room．He called his assistant over and said，"Here is 5dollars．Give it back to the three men in Room 112．Each of them paid me 10dollars．That's too much．"
The assistant took the money．While he was on the way to that small room，he thought，"How can three men divide 5dollars？I'll give each of them only 1 and keep the 2 left to myself．The men will be happy to get anything back，and I can also make some money that way．After all，Mr．Black will never know anything about it．"So，the assistant returned only 1 to each of the three men．
Each man had first paid 10dollars．After the assistant returned 1 to him，each man had actually paid only 9．There were three men.9×3=27．The assistant kept 27+2=29．Where is the missing dollar？

25．Why didn't Mr．Black offer Room 112 to the three men at first？B
A．The key had been lost．
B．It was too small for three men．
C．No one had stayed there before．
D．It was not bright enough．
26．How much did Mr．Black first ask each man for the room？C
A.30．
B.15．
C.10．D.9．
27．How were the manager and his assistant in behavior？A
A．The manager was honest but the assistant was not．
B．The manager worked hard，but the assistant was lazy．
C．The assistant was clever but the manager was not．
D．The manager did not know how to make money，but the assistant did．
28．Where is the missing dollar？D
A．The three men took it．
B．The manager hid it secretly．
C．The assistant kept it．
D．There is no missing dollar．

Answer 1

分析 本文屬于說明文閱讀，作者通過這篇文章主要向我們描述了經理幫助三位客人住宿誠實的將多余的錢退還卻被助手私自扣下了一部分的故事．

解答 25．B．推理判斷題．根據文章第二段"It was a very small room，and had rarely been used as a guest room before"這是一個很小的房間，和很少被用作客房之前；可知布萊克先生不先給三個男人提供房間112是因為它太小了；故選B．
26．C．細節(jié)理解題．根據文章第三段"Mr．Black then told them that the room would cost them 30dollars in total"布萊克接著告訴他們，房間會花費他們30dollars總數；可知沒人需付10美元；故選C．
27．A．推理判斷題．通讀全文，根據文章第四段第五段可知經理認為他們付的錢太多而還回去了，而助手 私自扣下來一筆錢，可知經理誠實而助手不是；故選A．
28．D．細節(jié)理解題．根據文章最后一段"After the assistant returned 1 to him，each man had actually paid only 9．There were three men.9×3=27．The assistant kept 27+2=29"可知這種算法是錯誤的；并沒有錢丟失事實上；故選D．

點評 考察學生的細節(jié)理解和推理判斷能力，做細節(jié)理解題時一定要找到文章中的原句，和題干進行比較，再做出正確的選擇．在做推理判斷題不要以個人的主觀想象代替文章的事實，要根據文章事實進行合乎邏輯的推理判斷．