[单项选择]How many children in the United States suffer from the disorder


A. More than 25%.
B. Less than 25%.
C. One out of five.
D. One fourt

[单项选择]How many children in the United States suffer from the disorder


A. More than 25%.
B. Less than 25%.
C. One out of five.
D. One fourt

[单项选择]Why do children in the United States look forward to Christmas


A. Because they can eat turkeys.
B. Because they can wear new clothes.
C. Because they have a good holiday.
D. Because they can receive gifts and send cards.

[单项选择]The children born in the United States today ______.


A. have much more chance of survival than those in the other countries
B. have as much chance of survival as before
C. will probably live to be 70 years old
D. have much more chance of survival than that of death

[单项选择]Millions of people in the United States suffer from ______ back pain that comes from sitting too long at a desk.
A. chronic
B. casual
C. catastrophic
D. elastic

[单项选择]How many states are there in the United States


A. Thirteen.
B. Fifty.
C. Fifty one.
D. Sixty.

[单项选择]

Text 3
How many really suffer as a result of labor market problems This is one of the most critical yet contentious social policy questions. In many ways, our social statistics exaggerate the degree of hardship. Unemployment does not have the same dire consequences today as it did in the 1930’s when most of the unemployed were primary breadwinners, when income and earnings were usually much closer to the margin of subsistence, and when there were no countervailing social programs for those failing in the labor market. Increasing affluence, the rise of families with more than one wage earner, the growing predominance of secondary earners among the unemployed, and improved social welfare protection have unquestionably mitigated the consequences of joblessness. Earnings and income data also overstate the dimensions of hardship. Among the millions with hourly earnings at or below the minimum wage level, the over-whelming majority are from multiple earner, relativ
A. Shortage of jobs providing adequate income.
B. Deficiencies in the training of the work force.
C. Trade relationships among producers of goods.
D. The overall causes of poverty.

[单项选择]How many states are there in the USA


A. Five.
B. Forty-five.
C. Fifty.