题目

语音识别的准确率与和语言模型密切相关。 答案：【1】声学模型 阅读理解 　　A businessman,who always tried to pay as little as possible for what he needed,fell ill one day.He decided to go to a doctor and asked a friend to recommend(推荐)one. 　　“Dr.Smith is an excellent(优秀)one,and he has rich experience in treating various(多种)illness.”the friend told him. 　　“Is he expensive?”the businessman aske　D. 　　“Yes and no.He charges(索款)five hundred dollars for the visit,but only twenty-five dollars for each visit after that.” 　　“That seems reasonable(合乎情理),”the businessman said,and went to visit Dr.Smith.As he walked into the consulting(诊所)room,he said,“Well,here I am again,doctor,”and put twenty-five dollars on the table. 　　The doctor looked at him carefully for a moment,then smiled and put the money into his pocket.“Thank you,”he said,“and what can I do for you today?” 　　“Examine me,of course,”the businessman said,“and tell mw what’s wrong with me.” 　　“Oh,there’s no need for me to examine you again.”the doctor said,“Just continue taking the medicine I prescribed(开药方)for you when you came to see me last time.” 1.What kind of person was the businessman? 　A.He was a person easy to get on with. 　B.He was a very rich and successful person. 　C.He was a person who always tried to pay as little as possible for what he neede　D. 　D.He was a person who enjoyed cheating others. 2.Which of the following questions can best take the place of this question.“Is he expensive?” 　A.Does he charge his patient a lot of money? 　B.Does he cost a lot of money? 　C.Is he a valuable person? 　D.Is he able to pay all the expenses? 3.Why did the businessman say to the doctor“Well,here I am again”? 　A.He had visited the doctor many times before. 　B.It was his second visit to the doctor. 　C.He had already paid $500 for his visit. 　D.He wanted the doctor to think he had visited him before. 4.What did the doctor do for the businessman? 　A.He gave him a prescription(药方). 　B.He examined him. 　C.He gave him a careful treatment. 　D.He did nothing for the businessman. 5.Why did Dr.Smith smile as he took the $25? 　A.He found the businessman telling a lie(说谎). 　B.He was pleased with the pay. 　C.They were old friends. 　D.Doctors are always polite to their patients.