未知题型 You are required to write a fax according to the following information in Chinese.以南京大地公司秘书李高大的名义给新世纪国际旅行社发一份传真(号码：07312816982)，关于询问订机票一事。具体情况如下：想订7月23日去西宁的机票。共23人，18个成人，5个小孩。4个一等舱，其余为经济舱。最好是上午的航班。询问航班和起飞时间。并告知：假如有票，即传名单和身份证号码。Words for reference：航班顶定：flight reservation经济舱：economy class身份证：ID card

未知题型 Are two heads usually better than one? If you had a difficult problem tosolve, would you be better working on the problem alone or working on it as S1.______part of a group? Years of research has yielded a consistent pattern of findingsshows that groups typically produce more, and produce better solutions to S2.______problems than the same number as individuals working alone. For instance, a S3.______classic experiment by Shaw had groups or individual subjects attempted to S4.______solve problems involving conceptual and mathematical skill. In every case, S5.______the groups produced more correct solutions than the individuals.However, it was one important warning to the finding of group superiority: S6.______the groups were considerably less efficient, when time considered, than the S7.______individuals were. In other words, although groups produced more correct solutions,but they did so at a cost of more time. In fact, much subsequent S8.______research has suggested that the advantage of groups in solving problems can beoutweighed unless efficiency in terms of time per person is a major criterion. S9.______

未知题型 Questions 38-40Complete each of the following statements with the best ending from the box below.Write the appropriate letters A-G in boxes 38-40 on your answer sheetIt has been established that social tension increases significantly in the United States during ______.