Later, someone came to present me with the certificate. I had it on the wall in my living room, with another one I got a year earlier. My record-breaking ways really began a couple of years ago, with the ice bucket challenge. It turned out that I was probably the oldest person in ...
题目What is the purpose of the article?A. To show us millions of endangered animals are being cruelly killed.B. To confirm illegal wildlife trade threatens some of our beloved animals.C. To discuss how to stop the trafficking.D. To call on immediate action toend the illegal wildlife trade....
1:What’s the purpose of___this article?1.being writing 2.to write 3.write 4.writing 2:The police do not allow him to go out of the city without ___.1.permit 2.permission 3.admit 4.admission 3:___all these problems,this one is the biggest.1.At 2.In 3.Of 4.On 4:He aske...
B.They are too tired during the holidays. C.A few days' holiday is not enough for people to have a good rest. D.People' s body clock is disrupted during the holidays. 单项选择题 What is the purpose of the article A.To explain why we feel discontented during holidays and immediately ...
What is the purpose of the articleA.To explain why we feel discontented during holidays and immediately after holidays.B.To show that holidays do harm to people s health because we feel tired and uncomfortable.C.To ask people to keep on working during ho
They belong to the pea family, so they are called peanuts. 描述,可知选A。 7.根据第二段描述,可知本段主要描述了花生的历史,故选C。 8.联系下文and are also high in protein (蛋白质).可知此处指的是对保持健康有好处,故选A。 9.根据第二段The peanut is a native South American plant. ...
What is the purpose of the article? A. To explain why the sales for a magazine increased B. To encourage the public to read a fashion magazine C. To announce that a company will open a new publishing company D. To describe how to E. stablish a consulting F. irm ...
What is the purpose of the article?从作者所举的事例中，反复说明假期会让人们由于生物钟的改变而感到不适，因而选择A项，其他选项的描述不符合作者的观点。
What is the purpose of this article?doi:http://dx.doi.org/10.1136/bmj.d190Wouter HavingaBMJ
What is the purpose of the article?某厂生产一种日光灯，其使用寿命服从正态分布，由以往的资料可知，日光灯的平均寿命 =1500小时，标准差 =20小时，现采用新工艺。从新工艺生产的的日光灯中随机抽取25只，测得平均使用寿命为1675小时，且方差不变。问采用新工艺后，日光灯的平均使用寿命是否有显著提高？（）