短文填空:先通读下面的短文,然后根据短文内容和所给首字母,在空格内填入一个适当的单词。使短文完整。所填单词必须在答题卡标有题号的横线上完整写出。 On Thanksgiving Day. About 88 percent of Americans eat turkey. But one l ____ turkey not only survives but also becomes famous! Every year, turkey farmers p ____ a turkey to the U.S. president. However the president does not e ____ this turkey. But gives in a “pardon”. The turkey is s____ to Florida for a Thanksgiving parade. Then it lives on a farm for the r ____ of its life. Turkeys come from North America and have been part of American culture for c____ . Benjamin Franklin even wanted the turkey, i ____ of the bald eagle, to be America's icon. Turkeys living on farms are large birds that cannot fly. But w ____ turkeys are quite fast. They can fly at a s ____ up to 88 kilometers per hour. They can also run as fast as 40 kilometers per hour. Turkeys don't have ears. They h ____ with a snood (肉垂) above their beaks. But their hearing is five times better than human's.
在:活性炭、氦气、一氧化碳、氮气、明矾、金刚石中选择适当的物质填空
从一纸蓝图到翱翔蓝天,国产大飞机梦圆今朝。2017年5月5日,我国具有完全自主知识产权的新一代大型喷气式客机C919在上海浦东国际机场成功首飞,我国再添“大国重器”,中国航空事业走进了一个新时代。这说明( )
①我国在科技创新领域取得了巨大成就,自主创新能力不断提高
②我国实施科教兴国战略、人才强国战略和创新驱动发展战略
③我国经济实力提升,综合国力不断增强
④从整体上看,我国的科技水平与发达国家相比还有较大差距
根据所给提示,完成句子。每空一词,含缩略词。There was a football match on TV last night.(变为一般疑问句)____ a football match on TV last night ?He’s been in China since ten years ago.(变为否定句)He ____ in China since ten years ago.Tom got up early in order to catch the first bus to Chongqing.(同义句)Tom got up early ____ he could catch the first bus to Chongqing.Steve will finish his book in a month. (对划线部分提问)____ will Steve finish his book?____ 邮件英语是一种为了节约时间而正在被使用的书面语。(完成句子)E-mail English is a kind of _______ English which is being used to ______ time.