at用于具体的时刻前面;on用于具体的某一天或具体某一天的上午,下午或晚上;in用在年、月、上下午的前面;for后跟一段时间。根据April 4,1968"1968年4月4日"可知,在具体某一天用介词on。 故选:B。许多美国人都记得1968年4月4日发生的事。介词这个知识点很广泛,有一些固定用法,需要日常积累,结合语境选择正确介词...
百度试题 结果1 题目1. What happened on April 4, 1968 in America?Dr. Martin I uther King was killed 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
What happened inAmericain the 1970s? A.The restaurants began to serve smaller portions. B.Health experts advised people to eat less. C.Many Americans tried to get slim. D.The American waistline started to expand A.The B. B.Health
网络流传“人们习惯的煮饭方法会让人吃进很多砒霜”。实际上，对于大米中无机砷的限量，国际食品法典委员会制定有严格的标准，具体是？
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百度试题 题目What happened on 1st May 1886 in America?相关知识点: 试题来源: 解析 A strike and demonstration of large scale happened , which involved 35 thousand persons.反馈 收藏
文章中关于1492年的论述是“Until 1492…of millions”说明直到1492年,人们才知道可可豆。同时,文章还介绍了巧克力的历史始于美洲新大陆的发现。由于哥伦布带回了一些可可豆,国王和王后才首次见到可可豆。由此可以看出1492年发现了美洲新大陆。故应选 [A]。[D]“可可豆出口欧洲”;[C]“哥伦布返回欧洲大陆”;[D]...
What happened in 1956 during the civil rights movement? What was the cause of the Immigration Act of 1790? What are some major events that happened in the 1960's in America? What caused the Immigration Act of 1891? What happened in 1960 during the civil rights movement? What...
The meaning of WHAT is —used as an interrogative expressing inquiry about the identity, nature, or value of an object or matter. How to use what in a sentence.
What happened in South America during the Napoloeonic Wars? Napoleon Bonaparte: Napoleon Bonaparte (1769–1821) was the emperor of the French. He led the empire in conquests across the continent and even into Russia, though that particular mission failed. ...