a
英音 [ə]   美音 [ə]  
高中/CET4/CET6/考研
单词释义 纠错+ 生词本
art.一;任一;每一
怎么记 纠错 +补充
【词源】a 一 (个),为不定冠词an在发展过程中出现的缩略形式,应用于首字母为辅音的单词及h发音单词。
【考点】a与an的区别
a:不论拼写如何,均使用前缀以辅音开头的单词,缩写,首字母缩写词或字母。
an:在以元音开头的单词,缩写,首字母缩写词或字母之前,均使用an,而不论其拼写如何。
单词例句
a story.
一个故事。
a book.
一本书
He looks like a soldier.
他看上去像一个军人。
She is a teach.
她是一名教师。
考试真题例句(机器翻译仅供参考)

【高考】A city is the product of the human hand and mind, reflecting man's intelligence and creativity.

城市是人类手和心灵的产物,反映了人类的智慧和创造力。

【四级】A good rule of thumb is that as soon as generals and hospital administrators jump on a management bandwagon (追随—种管理潮流), it is time to ask questions.

一个很好的经验法则是,一旦将军和医院管理人员加入管理潮流(追随—种管理潮流), 是提问的时候了。

【六级】A new study from michigan State University, though, argues that all students—including high achievers—see a decline in performance when they browse the Internet during class for non-academic purposes.

不过,密歇根州立大学的一项新研究认为,所有学生,包括成绩优异的学生,在课堂上出于非学术目的浏览互联网时,成绩都会下降。

【四级】"I followed my route like I normally do," Smith told a reporter.

史密斯告诉记者:“我像往常一样沿着我的路线走。”。

【高考】A century ago, the resource in question was oil.

一个世纪前,所讨论的资源是石油。

【四级】A fourth of this year's U.S. grain harvest will go to fuel cars.

今年美国粮食收成的四分之一将用于汽车燃料。

【考研】A moralist, satirist, and social reformer Dickens crafted complex plots and striking characters that capture the panorama of English society.

狄更斯是一位道德家、讽刺家和社会改革家,他精心设计了复杂的情节和引人注目的人物,描绘了英国社会的全景。

【考研】About a third say the problem of fake news lies in "misinterpretation or exaggeration of actual news" via social media.

大约三分之一的人说,假新闻的问题在于通过社交媒体“曲解或夸大真实新闻”。

【考研】Across generational lines, Americans continue to prize many of the same traditional milestones of a successful life, including getting married, having children, owning a home, and retiring in their sixties.

在不同的世代中,美国人继续珍视成功生活中许多相同的传统里程碑,包括结婚、生孩子、拥有房子和60多岁退休。

【四级】"I think we're unique as a federal agency," USPS official Mike Swigart told me, "because we're in literally every community in this country."

“我认为作为一个联邦机构,我们是独一无二的,”USPS官员Mike Swigart告诉我,“因为我们几乎遍布这个国家的每个社区。”

【考研】A Canadian study found that children as young as 14 months can differentiate between a credible person and a dishonest one.

加拿大的一项研究发现,14个月大的孩子就可以区分可信的人和不诚实的人。

【六级】"Everybody has a scary story about someone getting scooped." says New York University astronomer David Hogg.

纽约大学天文学家大卫·霍格(David Hogg)说:“每个人都有一个关于有人被抢的可怕故事。”。

【考研】A "southern"camp headed by French wants something different: "European economic government" within an inner core of euro-zone members.

一个以法国人为首的“南方”阵营想要一些不同的东西:“欧洲经济政府”在欧元区成员国的核心内部。

【高考】A code uses symbols to replace words, phrases, or sentences.

代码使用符号替换单词、短语或句子。

【六级】"They underestimate themselves when selecting a university," said Dave Jarrat, a marketing executive for Inside Track, a for-profit organization that specializes in coaching low-income students and supporting colleges in order to help students thrive.

“他们在选择大学时低估了自己,”Inside Track的营销主管戴夫·贾拉特(Dave Jarrat)说。Inside Track是一家盈利性组织,专门为低收入学生提供辅导和支持,以帮助学生成长。

【六级】4 million working days were lost to work related stress last year, a jump of nearly a quarter.

去年有400万个工作日因工作压力而损失,增加了近四分之一。

【考研】A Harvard Business School study found that observers consistently rated those who were frank about themselves more highly, while those who hid lost trustworthiness.

哈佛商学院(Harvard Business School)的一项研究发现,观察者一贯认为那些对自己坦诚的人的评价更高,而那些隐瞒真相的人则失去了可信度。

【四级】A man from Libya was enjoying a walk along the sands at southport beach.

一名利比亚男子在南港海滩沿着沙滩散步。

【考研】A calm, rule-following child might respond better to a different sort of parenting than, for example, a younger sibling.

一个冷静、循规蹈矩的孩子可能比一个弟弟妹妹对不同的养育方式反应更好。

【四级】A friend recently took her mother to visit an expensive assisted living / nursing home near my town.

一位朋友最近带她母亲去我镇附近的一家昂贵的辅助生活/养老院看望她。

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