Read the fourth paragraph, and choose which sentence is most suitable as a paragraph leader.………………………They argue that an increase in air travel is a key element in the globalisation process and is essential to sustained economic growth. Most of this growth is expected to come from demand in the Asia Pacific region, where China and India, both countries which have seen above-average rates of economic growth, are also showing significant increases in both domestic and international air travel.
A. IATA (2016) predicts that passenger demand for air travel will double over the next 20 years.
B. IATA (2016) claims that the rise in air travel is one of the main drivers of economic growth worldwide.
C. IATA (2016) points out that the growth in air travel is most significant in the Asia Pacific region.
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Read the last paragraph, and choose which sentence is most suitable as a paragraph leader.……………………… Firstly, security threats (such as 9/11) and economic downturns (e.g. the 2008 global economic crisis) have an impact on numbers of air passengers, although these have always been followed by a rapid recovery in confidence. In addition, there is a lack of infrastructure to support such growth - more airports and runways are needed, but environmental concerns make it difficult to bring about improvements in infrastructure. Most seriously, there are signs that after a period of economic liberalisation, with the removal of barriers to international trade, we may be moving into a more protectionist era, and this may represent the greatest threat to continued growth in air travel.
A. Several recent events have caused a temporary dip in air travel.
B. There are several issues that might slow down or even reverse this growth.
C. There are a number of negative impacts of air travel, such as air pollution.
近一段时间,班上流行大操大办生日的风气,孩子过生日家长们纷纷比阔。在班会上,班主任孙老师对这种情况进行了批评,要求大家厉行节俭。孙老师的做法体现了教师是()。
A. 文化知识的传播者
B. 高尚情操的塑造者
C. 社会风气的改造者
D. 学生品行的引导者
李老师发现一些学生卫生习惯不好,经常在教室里面乱扔废纸。面对这种情况,李老师恰当的做法是()。
A. 严肃教育学生,严重时将学生赶出教室
B. 建立惩罚机制,罚扔废纸的学生扫走廊
C. 不再强调卫生,只要学生成绩好即可
D. 批评教育学生,督促学生养成好习惯
教师职业的发展经历了兼职化、职业化、专门化和()四个发展阶段。
A. 专职化
B. 官学化
C. 教会化
D. 专业化