【简答题】A.The break-down of the United States. B.The withdrawal of some southern states from the Union. C.The creation of the Confederate States of America. D.The defeat of the Confederate States of America a...
【单选题】Immigration to the United States by people with shorter average height is no reason for the decline in the average height in America because______.
A.
Asians came to the United States only in recent years
B.
Asians are taller than immigrants from other areas
C.
the immigration by people with shorter average height is not large enough
D.
immigrants of other ethnicities usually have good access to medical care and nutrition
【单选题】Throughout the 19th century and into the 20th, citizens of the United States maintained a bias against big cities. Most lived on farms and in small towns and believed cities to be centers of (144) cri...
【单选题】In the 18th and 19th centuries, universities in western Europe and United States enjoyed increasing academic freedom because of acceptance of the experimental methods of the sciences.