In America, an increasing number of middle and high schools now require students to serve a certain number of community service hours before they can graduate. And some parents ask their children to do volunteer work year round even if it’s not mandatory (强制性的) at school. Volunteering ...
the number of people in the hall (2) : complement sense 1b(1) … the whole number of Senators … U.S. Constitution (3) : an indefinite usually large total a number of members were absent the number of elderly is rising (4) numbers ˈnəm-bərz plural : a nu...
In 2009 thenumberof unionists in America’s public sector passed that of their fellow members in the private sector. 出自-2012年考研阅读原文 Even after the advent of widespread social media, a pyramid of production remains, with a smallnumberof people uploading material, a slightly larger group...
1. "the number of"表示某一事物的总量(单数概念),谓语动词用单数形式(has)。句子中“has increased”符合单数对应关系,强调“数量”本身的增长。 2. "a number of"表示“许多”(复数概念),谓语动词需用复数形式(have)。若用“a number of”,句子应为“have increased”,表示“许多外国球员自身增加了(如人数...
Riemann zeta function, function useful in number theory for investigating properties of prime numbers. Written as ζ(x), it was originally defined as the infinite series ζ(x) = 1 + 2−x + 3−x + 4−x + ⋯. When x = 1, this series is called the h
Bank of America has a total of 150 routing numbers. The status, location, and other information of the Bank of America routing numbers are listed.
In America: There are many more cars than in China.Maybe the number of cars in California is the same as the number in China. Butthere are fewer traffic jams and accidents in America than in China. We hardlysee traffic police in the street, but all cars obey traffic rules strictly ,and...
25. In 2009 the number of unionists in America's public sector passed that of their fellow members in the private sector. 【分析】简单句。本句中 that 指代 the number。 【译文】2009年,美国公共部门里的工会成员数量超过了私营部门。 【点拨】pass 在本句中的意思是“超过,大于”。 26. ...
D In America, an increasing number of middle an d high schools now require students to serve a certain number of community service hours before they can graduate. An d some parents ask their children to do volunteer work year roun d even if it's not mandatory (强制性的) at school. Vol...
For more than 170 years there has been a controversy about the organization of the siliqua, a fruit typical for the Brassicaceae and, in modified forms, al