[单项选择]Americans eat ______ vegetables per person today as they did in 1910.
A. more than twice many
B. as twice as many
C. as many as twice
D. twice as many

[单项选择]Americans eat （） vegetables per person today as they did in the 1960s.
A. More than twice
B. as twice many
C. twice as many
D. more than twice as many

[单项选择]Americans eat （　） vegetables per person today as they did in 1910.
A. more than twice
B. as twice as many
C. twice as many as
D. more than twice as many

[单项选择] JOBS A person planning for a career today must look carefully at the expected occupational trends and changes in the job market. Affecting the economy are changes in the size, age, and distribution of the population, as well as developments in technology. These changes also affect employment opportunities. For example, an aging population has increased the need for medical care and other health services. Computer technology has not only eliminated or changed the nature of many jobs but also created new occupations. By analyzing the changing economy and the factors causing these changes, a person can forecast, or predict, future trends in employment. A New Labor Force The United States labor force--the total number of people over the age of 16 who are employed or are actively seeking work totaled 127 million in 1992. By the year 2005, the labor force is expected to reach 151 million, an increase of 19%. This increase represents a s
A. Y
B. N
C. NG