1. To be a model, the height of a 17-year-old boy should be ___. A. at least 182 cm B. at most 182 cm C. at least 172 cm D. at most 172 cm 2.As a worker in Coffee Beans, ___. E. you have to work all day long F. you have to share your love of juice G. y...
根据文章第一段第一句,可知一份新的报告说,在过去的30年里,中国人的身高一直在增加,很明显此处引出话题,故答案为A。 结果二 题目 The average height of 19-year-oldChinese men isA.163.5cmB.175.7cmC.183cmD.172 cmnew report(报告)says Chinese people haveWhich country has the tallestbeen getting ...
结果1 题目 .The height of 3-year-old boys is approximately normally distributed. Duncan and Shane are 3-year-old boys.Duncan is 32.0 inches tall and is at the 32nd percentile of the distribution. Shane is 34.0 inches tall and is atthe 62nd percentile of the distribution. Which of the...
结果1 题目阅读短文,完成下列各题。The doctor says the average(平均的) height of 12-year-old students is taller than before.Many of students don't often play sports. We spend too much time watching TV or playing computer games. So more and more students wear glasses early.Playing sports is...
The average height of a 12-year-old boy is 148.3 cm (4 ft 10 in), while for a 12-year-old girl, it is 150.0 cm (4 ft 11 in). The reason girls are slightly taller at this age is that, on average, they go through puberty earlier than boys. What is the average height for a...
(1)A.体重,B.身高,C.长度。由Everyone wants to be taller in China.The averageheight of 12-year-old girls is 1.54 meters. (在中国,每个人都希望长得更高。12岁女孩的平均身高是1.54米。)可知"height'"的意思是身高。故选:B。(2)A.他们看电视太多了,B.他们玩的电脑游戏太多了,C.他们看电视太多...
The reference values decreased with age in girls but varied by age without a clear trend in boys. Conclusions: The first reference values for WC/Ht are provided for Japanese youth based on the 1978–1981 national survey data. These curves are age- and sex-dependent, precluding the use of ...
There had been argument over the actual height of the peak and worried that it might have shrunk (萎缩) after a major earthquake in 2015. The earthquake killed 9,000 people and damaged about 1 million buildings in Nepal. It also caused an avalanche (雪崩) on Everest that killed 19 people...
old, the height represents almost 80% (0.77) of the length factors. This is consistent with the results from correlation analysis inChapter 4that show height is very strongly correlated with other length variables. From the opinion of other researchers, height is a must to be incorporated in ...
Peter, a four-year-old boy, was missing in the shop. He is of medium height, and he has short hair. His face is round, and his eyes are big. He wears a white T-shirt and white trousers, and a pair of black sports shoes. And he has a blue bag. If someone finds him, ...