The world's population is increasing at a dangerous rate, implying a rapid and concerning growth pattern. 1. 理解句意: 这句话的意思是:世界人口正以危险的___增长。 2. 分析选项: * A. step (步伐,步骤):通常指具体的行动或阶段,不适合描述人口增长。 * B. measure (措施,程度):指采取的行动...
A year in the thermal life of a free-ranging herd of springbok Antidorcas marsupialis We used miniature data loggers implanted in the abdominal cavity to measure core body temperatures at 30 min intervals in eight (three males, five females)... A Fuller,PR Kamerman,SK Maloney,... - 《Jo...
百度试题 结果1 题目The population of the world is growing at a dangerous___. A. step B. rate C. measure D. progress 相关知识点: 试题来源: 解析 B 本题考查固定短语。at a…rate意为“以…速度”,符合语意。故选B。 反馈 收藏
* The state of Texas contains 0.46% of the world’s total land area and has a population density of about 117 people per square mile.[20] If everyone in the world moved to Texas, the population density would be 31,079 people per square mile. This is 3% below the population density of...
解析 D [解析] 介词at可与speed,rate,pace等连用,表示“以……速度、速率”。pace多指走路或跑步的速度,也可指活动、进步、发展等的步调、节奏;rate主要指事物运动、变化的速度。其他两项:measure(量度;措施),progress(进步)均不能与at搭配。反馈 收藏 ...
6.Some hotels ask their guests to rate the hotel’s services as excellent,very good,good,and poor.This is an example of thea.ordinal scaleb.ratio scalec.nominal scaled.interval scaleAnswer:7.The ordinal scale of measurement has the properties of thea.ratio scaleb.interval scalec.nominal ...
速度、速率。pace:速度,进度,多指走路或跑步的速度,也可指活动、进步、发展等的步调、节奏,at…pace意为以……的速度;rate:比率,速率,主要指事物运动、变化的速度,at…rate意为以……的速度;measure:量度,措施;progress:进步,均不与at搭配。根据句意可知,选D...
Canada, the second largest country in the world in area, occupying roughly the northern two-fifths of the continent of North America. Despite Canada’s great size, it is one of the world’s most sparsely populated countries. It has crafted what many cons
A population is the entire group on which data is being gathered and analyzed. It's generally difficult in terms of cost and time to gather the data needed on an entire population so samples are often used to make inferences. A sample of a population must be randomly selected for the resu...
What Does the Current Population Survey Measure? The Current Population Survey, conducted every month, is used to gauge the employment situation in the United States. It is a survey conducted on 60,000 households in order to gain insight into employment, unemployment, and workforce participation, ...