Thedata the Censtus Bureau collected indicates that______________
A. technology has widened the gap between the richand the poor
B. individual interest in computers might be asignificant reason
C. the survey has covered more than enough investigationsamples
D. the estimation by the Census Bureau is subjectto correction
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Learning is easier for adult students because_________________
A. they do not learn in classrooms
B. they have a real desire to learn
C. they learn a lot from their own mistakes
D. they aremore worried about their learning than the younger students
A. It' s Friday.B. It matches me well.C. I bought it in thedepartment store.D. Sorry, I do
A. It' s Friday.
B. It matches me well.
C. I bought it in thedepartment store.
D. Sorry, I don't know,
According to the author, examples such as Rillieux and McCoy___________
A. implied that black people are all talented
B. encouraged more blacks to make inventions
C. spurred the economic development at their times
D. proved Negroes' great talent in invention
Which of the following is NOT mentioned as a possible cause of a tradeimbalance？
A. Low labor and material costs in Asiancountries.
B. A lack of natural resources
C. An underdeveloped industrial base.
D. The high cost of exported items.
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