Question

阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。 　　When Babbage was working at Cambridge,a new idea occurred to him．He wanted to construct a calculating machine to work out the solutions（解法）to moths problems not only with correctness but also with a speed beyond the power of any human mind．His machine could solve problems involving（涉及）long rows of figures in one continuous operation（运算）． 　　In 1822 Babbage exhibited his invention and won a prize from the government．After that,he immediately started to work on a larger machine designed to solve more difficult problems．Although he received some money left by his father,the money was not enough to support his design．He wrote to the government about his plan and was given ￡ 2500 to start with a sum worth much more in those days than it is now． 　　Babbage continued his work in London for four years．Then his health broke down,and he had to take a long holiday abroad．When he reurned to London in 1828,he was at the end of his resources．Many bills remained unpaid．His chief assistant and co-workers quarreled with him and left with many expensive tools．For one year no work was done．During this period,Babbage,whose mind was always active,suddenly thought of a completely new idea for the machine．He rushed to meet the government officials to explain his new idea．But this time．they were unwilling to help him．For eight years,they refused to say whether they wanted the machine or not．and their final answer was“No”． 　　From 1828 to 1839．Babbage held the position of professor at Cambridge very successfully．But his greatest work was the unfinished calculating machine which stood covered in dust in his house．It was the beginning of the modern computer． (1) The machine Babbage designed would solve difficult maths problems ________ [　　] A． in one operation with few mistakes B． in more than one operation without any mistakes C． in more than one operation with slight mistakes D． in one operation without any mistakes (2) Babbage failed to continue his research work in 1828 mainly because ________ [　　] A． he was in poor health B． he almost ran out of money C． his co-workers argued with him D． he spent all his money on his bills (3) Babbage explained his new idea to the government officials,expecting that ________． [　　] A． they would agree to his plan B． they would pay for his new idea C． they would support him with money D． they would exhibit his new design (4) From the passage,we can infer that ________ [　　] A． Babbage failed to be a famous scientist at Cambridge B． Babbage always had new ideas but gave them up easily C． Babbage always needed support from thegovernment officials D． Babbage was the first designer of the modern computer

Answer 1

答案：1．D;2．B;3．C;4．D;
解析：

(1)	解析：根据第一段第二句和第三句句意
(2)	解析：根据第三段第二句和第三句确定主要原因是“Many bills remained unpaid．”所以选B。run out：意思是用光，花光。
(3)	解析：因为没钱，所以他希望政府赞助他。故选C
(4)	解析：根据文章最后一段，最后一句话，可以确定D是正确的。