GRE考试

根据网考网考试中心的统计分析，以下试题在2019/5/6日GRE考试习题练习中，答错率较高，为：43%
【单选题】
OccupationalCategory of Family Head
Average Weekly Food and HouseholdExpenditures Percent of Food and HouseholdExpenditures Occupational
Category of
Family Head Food at Home Food
Away
from
Home Personal
Care Items，
Nonprescri
ption
Drugs Housekeeping
Supplies Average
Weekly Food
and
Household
Expenditu res Meats，
Poultry，
Seafood Cereals，Bakery
andDairy
Products，Fruits
and Vegetables
Other Food at
Home Self—employed
Workers 22 25 14 22 10 7 $35.88 Professionals
and Managers 19 23 11 29 11 7 $38.77 Clerical and
Sales Workers 21 22 11 28 11 7 $32.07 Craft Workers
and Machine
Operators 23 25 15 21 9 7 $35.44 Laborers and
Service
Workers 24 27 14 19 9 7 $28.86 Retirees 23 29 14 16 11 7 $19.83
For which of the following categories was the percent of the average annual income(before taxes) spent on food at home the least
A、Self—employed workers
B、Professionals and managers
C、Clerical and sales workers
D、Craft workers and machine operators
E、Laborers and service workers
网考网参考答案：B，答错率：43%
网考网试题解析：
12—13参照下列信息： 标题：食物和非食物选项的花费：1973年家庭在食物和非食物选项上的花费占平均年收入(税前)的百分比 下面哪一类人在家用食物上所花的费用占平均年收入(税前)的百分比最小 该题需认真阅读第一图——食物和非食物选项的花费(Expenditures on Food and Selected Nonfood Items)。图中不同的阴影区表示不同的项目，其长度表示百分比。图中白色区表示家用食物所占各自年收入的百分比．我们找出最短的即可，由图可知Professionals and Managers的白色区最短。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>