单项选择题

In 1979 for how many of the categories was the amount of health expenditures less than$21 billion（）

A. Two
B. Three
C. Nine
D. Ten
E. Twelve

<上一题目录下一题>

热门试题

单项选择题

How many of the inventoried textbooks were purchased by the two schools combined during the years 1974，1975and 1976（）

A. 495
B. 940
C. 1，020
D. 1，435
E. 2，800

单项选择题

In 1970，if 5 percent of the water use was for domestic purposes．approximately what was the daily average number of gallons of water used per capita for domestic purposes（）

A. 105
B. 50
C. 20
D. 10
E.5

相关试题