单选题 {{I}}Questions 22-25 are based on a talk about salt.{{/I}}

单选题Bernard Jackson is a free man today, but he has many bitter memories. Jackson spent five years in prison after a jury wrongly convicted him of raping two women. At Jackson's trial, al though two witnesses testified that Jackson was with them in another location at the times of the crimes, he was convicted anyway. Why? The jury believed the testimony of the two victims, who positively identified Jackson as the man who had attacked them. The court eventually freed Jackson after the police found the man who had really committed the crimes. Many factors influence the accuracy of eyewitness testimony. For instance, witnesses some times see photographs of several suspects before they try to identify the person they saw in a lineup of people. They can become confused by seeing many photographs of similar faces. The number of people in the lineup, and whether it is a live lineup or a photograph, may also affect a witness's decision. People sometimes have difficulty identifying people of other races. The questions the police ask witnesses also have an effect on them. Many people believe that police officers are more reliable than ordinary people. Psychologists decided to test this idea, and they discovered that it is not true. Two psychologists showed a film of crimes to both police officers and civilians. The psychologists found no difference between the police and the civilians in correctly remembering the details of the crimes. Despite all the possibilities for inaccuracy, courts cannot exclude eyewitness testimony from a trial. American courts depend almost completely on eyewitness testimony to resolve court cases. Sometimes it is the only evidence to a crime, such as rape. Furthermore, eyewitness testimony is often correct. Although people do sometimes make mistakes, many times they really do identify in dividuals correctly. American courts depend on the ability of the twelve jurors, and not the judges, to determine the accuracy of the witness' s testimony. It is their responsibility to decide if a certain witness could actually see, hear, and remember what occurred. In a few cases the testimony of eyewitnesses has convicted innocent people. More importantly, it has rightly convicted a larger number of guilty people; consequently, it continues to be of great value in the American judicial system.

单选题You are going to hear four conversations. Before listening to each conversation ,you Will have 5 seconds to read each of the questions which accompany it. After listening, you will have time to answer each question by choosing A, B, C or D. You will hear each conversation ONLY ONCE. Mark your answers in your test booklet. {{B}} Questions 11 ～ 13 are based on a job interview at an employment agency.{{/B}}

单选题Questions 11-13 are based on atalk between a student and his advisor.

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单选题 {{B}} Text{{/B}} After lunch, without permission from their parents, the two boys set off to explore the part of the beach which {{U}}(26) {{/U}} by the headland. They had {{U}}(27) {{/U}} their young sister to {{U}}(28) {{/U}}, saying that the long walk would be {{U}}(29) {{/U}} tiring for her. Once they had got beyond the headland, the beach {{U}}(30) {{/U}} away endlessly before them. {{U}}(31) {{/U}} discovering the world. There were damp, dark caves to {{U}}(32) {{/U}}; there were innumerable pools among the rocks, full of sea creatures; {{U}}(33) {{/U}} here and there along the beach were those strange, yet commonplace objects, washed up and {{U}}(34) {{/U}} by the tide. The afternoon passed quickly. The sun was already setting when the boys reluctantly {{U}}(35) {{/U}} to make their way homeward. But long before they reached the headland, they could see that the tide had come in {{U}}(36) {{/U}} far that they were now {{U}}(37) {{/U}} from either end of the beach. Their only chance of {{U}}(38) {{/U}} was to find a way up the cliff nearby. They soon found a narrow path leading to the cliff top. But half way up, their path was {{U}}(39) {{/U}} by a large rock which they could not {{U}}(40) {{/U}}. The two boys had to shout at the top of their voices,{{U}} (41) {{/U}} someone might come to their {{U}}(42) {{/U}}. Just then, to their great surprise, their father {{U}}(43) {{/U}} over the top of the rock, and with him were two policemen. One of them climbed down a rope which was {{U}}(44) {{/U}} over the rock. The two boys were then pulled to safety, and thus {{U}}(45) {{/U}} from spending a miserable night on the cliff.

单选题Which of the following is the author' s opinion?

单选题 Questions 18～21 are based on the following dialogue between two friends talking about traveling.

单选题Whatdoyouknowaboutthelecture?A.Itwillstartatthreethisafternoon.B.Itwillstartatthreetomorrowafternoon.C.Itwillstartateighttomorrowmorning.

单选题Whenwilltheman'sunclecome?[A]June2nd.[B]July22nd.[C]June22nd.

单选题Atwhattimeofthedaydoestheconversationprobablytakeplace?

单选题The author is inclined to think that a fifth level

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单选题The train ads were placed among family-oriented TV programs involving nature and America because______ .