题目内容

1.Make sure to turn off the gas after a shower,which would _____ cause danger.(  )
A.somehowB.otherwiseC.meanwhileD.furthermore

分析 确保沐浴后把煤气关掉,否则会导致危险.

解答 答案是B.本题考查副词词义辨析.somehow不知怎么地,不管用什么方法;otherwise否则;meanwhile同时;furthermore而且;本题包含了一个非限制性定语从句,which指代整个主句"Make sure to turn off the gas after a shower";根据逻辑和常识判断,导致危险是在"如果不关掉煤气的情况下",即"否则",因此答案是B.

点评 本题考查副词词义辨析,要在熟悉各副词词义的基础上分析句子结构和语境做出合理的推断.

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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.

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