Part Ⅱ VocabularyDirections: There are 30 incomplete sentences in this part; for each sentence there are four choices marked A, B, C and D. Choose the ONE that best completes the sentence. Then mark your answer on the ANSWER SHEET by blackening the corresponding letter in the brackets. Part Ⅲ ClozeDirections: For each numbered blank in the following passage, fill in a suitable word in each blank on the ANSWER SHEET.
Sleep is an important part of our lives. We spend about one-third of our lives sleeping. For millions of people, 1 , getting enough sleep is a continuing struggle. A recent study found that thirty-five percent of Americans have 2 going to sleep or staying asleep. The problem is called insomnia. Insomnia exists 3 a person is not able to get the 4 of sleep needed to operate effectively. Insomnia is not 5 in numbers of hours of sleep. This is because different people need 6 amounts of sleep to feel rested. The most common problems 7 from insomnia are sleepiness and trouble in completing work. Other problems are emotional disorders and difficulty 8 thinking. The treatments for 9 were discussed at a recent meeting of the Association of Professional Sleep Societies. The group's sleep experts say there are three kinds of insomnia. One 10 is called transient insomnia. It 11 just a few days. It is a result of moderate tension. The tension can be caused by a long airplane flight or a brief stay in a hospital. 12 kind is called short-term insomnia. It lasts several weeks and results from more 13 tension. The tension may be caused by problems at work or at home, a major sickness or the death of a loved one. The third kind of insomnia is called 14 . It lasts longer than several weeks. It often is a sign of severe physical or 15 problems. Sleep experts say anyone with long-term insomnia should be examined so the cause can be found and treated.
Many things we eat or drink can affect our 16 . Drinks containing alcohol or caffeine can block sleep. 17 can some medicines. Other causes of insomnia include breathing problems or sudden, uncontrolled body movements during sleep. Because insomnia has so many causes, not all treatments are 18 for everyone. But experts have offered some simple ideas that work for most people. If 19 to sleep, they say, get up and go to another room, if possible. Stay up until you are really 20 , them return to bed. Get up at the same time every day. Do not exercise just before going to bed. And, do not worry about past problems or future plans. Part Ⅳ TranslationDirections: Put the following passage into English. Write your English version in the proper space on Answer Sheet Ⅱ.
1. 世界先进水平的一流大学应该是培养和造就高素质创造性人才的摇篮,应该是认识世界、探求客真理、为人类解决面临的重大课题提供科学依据的前沿,应该是知识创新、推动科学技术成果向现实生产力转化的重要力量,应该是民族优秀文化与世界先进文明成果交流借鉴的桥梁。