问答题

Which of the following contributes to the shrinkage of the underclass in the U. S. ?
A．The confirmation of the educational trend.
B．The increase of Hispanic and foreign-born.
C．The tendency in both poverty and education.
D．The period covered by educational attainment.

A.The
B.
B．The
C.
C．The
D.
D．The
E.

你可能感兴趣的试题

The second study revealed that poor health behaviors most probably
A．include such unhealthy issues as smoking and inactivity
B．increase the risk for heart disease among depressed people
C．cause evident depressive symptoms among healthy people
D．lead to higher rates of hypertension among anxious people

A.include
B.increase
C.cause
D.lead

Learning to 'speak' in sign language______.
A．is similar to learning to speak a foreign language
B．is easier for a deaf person than for a normal person
C．is just as frustrating for a deaf person as for a normal person
D．is effortless and pleasant for someone closely tied to deaf people

A.
A．is
B.is
C.is
D.is