本文列举了大学英语四级作文中常用的句型，适用于提升作文的表达和逻辑性。这些句型可以帮助学生更好地组织自己的思路，使作文更加流畅和连贯。通过掌握这些句型，学生可以在考试中更轻松地展现自己的语言表达能力，提高作文得分。让我们一起来学习这些句型，为四级作文的写作打好基础。
251. We must admit that the overwhelming volume of indisputable circumstantial evidence far outweighed the presumption of innocence .我们必须承认，大量无可辩驳的详尽的证据远远压倒了关于清白的假设。252. We have to accept the facts no matter how astonishing they might sound .无论它们听上去多么让人诧异，我们都必须接受这些事实。253. We must point out that feigning ignorance of the plight of poverty-stricken people is simply an irresponsible act on the part of ignorance .我们必须指出，假装不知道穷人的困境完全是出于无知的不负责任的表现。254. The apparent success of this summer's flood control effort doesn't alter the fact a massive effort will be required to complete the reconstruction program .今年夏天的洪水控制取得了明显的胜利，这并不能改变需要付出巨大的努力来完成重建工作这一事实。255. Some people criticize the United Nations for gross financial mismanagement , but their accusations fail to detract from the fact that the greatest portion of the organization's 1997 budget went for humanitaryan assistance programs .
有的人批评联合国对总体财政管理不善，但这一组织1997年最大的一部分预算用于人道主义援助，这些人的指控无法从这一事实中得出。256. The continuing wanton loss of life provides ample justification for NATO intervention in Kosovo .大量生命的不断丧失为北约干涉科索沃提供了充足的理由。257. Ample evidence exists to prove that hereditary factors contribute to alcoholism .存在丰富的证据证明遗传因素是酗酒的部分原因。258. There is every reason to believe that China's resumption of sovereignty over Macao in 1999 will proceed smoothly .
完全有理由相信1999年中国对澳门恢复行使主权将进展顺利。259. There is strong evidence to show that the hole in the Ozone Layer is expanding at an alarming rate .有确凿的证据显示臭氧层上的空洞正在以惊人的速度扩大。260. All reliable information points to the fact that the Y2K Virus ( Millennium Bug ) will create havoc with computer systems worldwide at the turn of the century .所有可靠的证据表明，2000年病毒（千年虫）在世纪之交的时候会造成全世界计算机系统的混乱。
