题目

第三部分：阅读理解（共20小题，每小题2分，满分40分） 第一节：（共15小题，每小题2分，满分30分） Strange coincidences（巧合）happened to the deaths of John F.Kennedy and Abraham Lincoln.For example,Kennedy was elected President in 1960 while Lincoln became President in 1860.Both were murdered from behind,on a Friday,and in the presence of their wives.The two men were exactly one hundred years apart and so were their murderers,Lee Harvery Oswald and John Wilkes Booth.Perhaps the strangest coincidence is that Kennedy’s secretary,whose name was Lincoln,下面是某班班长的班会总结发言，其中有五处用语不够简明得体，请找出并修改为了让我们班有一个良好的班风，我们坐在一起献计献策。刚才閂学们的抛砖引玉，体現了对班级的爱心和責任心，我对此给予高度评价!学习成绩优秀的同学表示要百尺竿头，再进一步；学习成鲼差的同学也表示会发奋努力，迎头赶上。我殷切期望大家携起手来，共同营造班级良好的学习氛国，使我们的班风有一个彻底的改观!这是目前的当务之急，我们每个人都责无旁贷。①___________改为___________；②___________改为___________；③___________改为___________；④___________改为___________；⑤___________改为___________。