[填空题]Humanity will be dramatically influenced because of ______.

[填空题]Humanity will be dramatically influenced because of ______.

[填空题]Albert thinks that his work is unhealthy because of the ______ on the nerves.

[填空题]Why does he resign from the department Because of ______.

[填空题]He made many mistakes in his Composition because of （　） (care).

[填空题]He made many mistakes in his composition because of（）(care).

[简答题]Women also are more active in sports now because of two changes. First, in the early twentieth century, women began to compete regularly in the Olympics. Also, the number of events for women in the Olympics has been growing quite steadily. In more recent years, many women’s competitions have been on TV.

[简答题]Many people think an only child is lucky because of the material goods and attention he or she receives. But only children have their problems，too. For one thing，they have no privacy. Parents always feel entitled to know everything that’s going on in an only child’s life. Also，only children never have the opportunity to put the blame on a brother or sister for something they’ve done wrong. Third，only children miss the companionship of brothers and sisters. They can be lonely，and they may have trouble making friends later in life because they have never learned to get along with a brother or sister.

[单项选择]Mary’s parents are worried about Mary because no one was aware（）she had gone.
A. of where
B. where that
C. the place
D. where of

[填空题]

Because

[单项选择]

Poverty exists because our society is an unequal one ,and there are extremely strong and powerful political pressures to keep it that way. Any attempt to redistribute wealth and income in the United States will inevitably be opposed by powerful middle and upper class interests. People can be relatively rich only if others are relatively poor, and since power is concentrated in the hands of the rich, public policies will continue to reflect their interests rather than those of the poor.
As Herbert Gans (1973) has pointed out, poverty is actually functional from the point of view of the non-poor. Poverty ensures that" dirty" work gets done. If there were, no poor people to scrub floors and empty waste, these jobs would have to be rewarded with high incomes before anyone would touch them. Poverty creates jobs for many of the non-poor, such as police officers, welfare workers, pawnbrokers, and government bureaucrats. Poverty makes life easier for the rich by providi
A. the wealthy find it hard to change it
B. the great majority of the non-poor are totally not concerned about it
C. the rich think they are powerless to do anything about it
D. the poor lack such desirable qualities as honesty