单选题:根据以下内容回答题:Today in the United States.the car is the most po

  • 题目分类:成人英语三级
  • 题目类型:单选题
  • 号外号外:注册会员即送体验阅读点!
题目内容:
根据以下内容回答题:
Today in the United States.the car is the most popular sort of transportation in all of the United States.It has completely(1)the horse as a means of everyday transportation.Ameri-cans use their car for nearly 90 per cent of all personal trip.
Most Americans are able to buy ears.The average price of a recently made car was 2,050in 1950,2,740 in 1960 and(2)4,750 in 1975.During this period America car
manufacturers set about(3)their products and work efficiency.As a result,the yearly
income of the(4)family increased from 1950 to 1975 faster than the price of cars.For this reason(5),a new car takes a smaller(6)of a family’s total earnings today.
In l95 1 proportionally it took 8.1 months of an average family’s(7)to buy a the car.
In l962 a new car(8)8.3 of a family’s annual earnings.By l975 it only took 4 months’income.In addition.the l975 cars were technically(9)to models from previous years.The influence of the automobile extends throughout the economy(10)the car:important toAmericans.Americans spend more money to keep their ears running on than any other item.
请回答(1)题 A.denied
B.reproduced
C.replaced
D.ridiculed

参考答案:
答案解析:

一架飞机6月22日从C点飞往A点,沿直线飞行,飞机的飞行方向是(  )。

一架飞机6月22日从C点飞往A点,沿直线飞行,飞机的飞行方向是(  )。A.东北 B.西北 C.西南 D.东南

查看答案

网点机构营销渠道可以分为(  )营销渠道。

网点机构营销渠道可以分为(  )营销渠道。A.全方位 B.专业性 C.低端化 D.零售型 E.高端化

查看答案

对分组数据计算算术平均数时,其平均数数值会受到(  )等因素影响。

对分组数据计算算术平均数时,其平均数数值会受到(  )等因素影响。A.极端值 B.组内极差 C.各组数据大小 D.组内标准差 E.各组频数多少

查看答案

数值型数据离散程度的测度指标有(  )

数值型数据离散程度的测度指标有(  )A.极差 B.中位数 C.几何平均数 D.标准差 E.方差

查看答案

计算平均发展速度通常采用(  )

计算平均发展速度通常采用(  )A.算术平均法 B.几何平均法 C.众数 D.中位数

查看答案