In the 1820s, the steam engines used in the western America were___. A. of low-pressure design B. of high-pressure design C. created by Watt D. manufactured by the firm of Boulton and Watt 相关知识点: 试题来源: 解析 B 正确答案:B 解析:文章第一段第三句说,第一代轮船发动机是低压的...
根据文中Tomatoes first became common in the US in the 1820s.可知,西红柿在美国第一次变得普通是在19世纪20年代。故答案是In the 1820s. 根据文中In one story, a man named Robert Johnson ate some tomatoes in public.可知,是一个名叫Robert Johnson的人证明给人们西红柿是安全的,故答案是Robert Johnson...
refused to eat tomatoes because they thought the fruit was dangerous.Tomatoes ___ in the US in the 1820s. In one story, a man named Robert Johnson ate some tomatoes in public. Everyone in the town crowded ___ to watch him die. When he did not die, they realized that tomatoes were ...
1ChinatownsFrom the1820s(19世纪20年代),Chinese people started arriving in America.Mostof them came from Guangdong Province and Fujian Province.First,they came toCalifornia to pan for gold(海金);later,they built railroads and started farms in the West.When the Chinese arrived in the United State...
1920s in North America)Also found in: Encyclopedia. Roaring Twenties n. The decade of the 1920s, especially in America, when economic growth, technological change, and the loosening of social codes encouraged a lively and uninhibited youth culture centered around the automobile, jazz music, and...
B. Walden was America's most famous pond in the 1820s. C. Peace of mind can only be found in beautiful places. D. We should be dissatisfied with what life gives us.27. Which of the following best describes the author's "Walden"? C A. Wild. B. Deep. C. Noisy. D. Dangerous. ...
I explore the relationships among young children, families, and society in America since the 1820s, an aspect of life that has undergone important changes over the years. At the turn of the nineteenth century, the family was the primary agency of early socialization, education, and care, thoug...
United States of America is a Constitutional Federal Republic in North America and Oceania. The country began as 13 colony states during the 16th and 17th Centuries before declaring and winning independence in the 1780s.[3][4][5] Originally consisting of
They were (45) unknown (know)to the rest of the world until the 16th century. In the (46) beginning (begin), many people in Eu-rope refused to eat them because they thought the fruit was (47) dangerous (danger).Tomatoes first became common in the US in the 1820s. In one story,...
August 7, 1820 - Population in America continues to rise. The census of 1820 now includes 9,638,453 people living in the United States, 33% more than in 1810. The most populated state is New York, with 1,372,812 residents. The center of U.S. population now reaches 16 miles east of...