[单项选择]Emily Greene Balch’s steadfast labor for freedom and for cooperation among individuals and peoples brought her the Nobel Peace Prize in 1946.
A. unwavering
B. accelerated
C. uninhibited
D. aggressive

[简答题]发信人：Ruth Greene
收信人：Miss Camplin
Ruth Greene 收到 Miss Camplin 提供的4包货号为24％97的货物后，发现其中一包16件中有12件损坏。因此，在2006年4月26日，写了一封投诉信，希望对方收回损坏品，并在5月31日前送到替换品。

[简答题]发信人：Ruth Greene 收信人：Miss Camplin Ruth Greene 收到 Miss Camplin 提供的4包货号为24％97的货物后，发现其中一包16件中有12件损坏。因此，在2006年4月26日，写了一封投诉信，希望对方收回损坏品，并在5月31日前送到替换品。

[简答题] Labor Force The labor force is the part of a nation’’s population that works for pay or that is looking for a paying job. In 1800, the United States had about 2 million people in its labor force. Most of them worked on farms, most of whom were men. In 1993, about 130 million Americans were in the labor force. 96 million workers were found in large cities, 46 percent of whom were women. New Kinds of Jobs In the twentieth century, the U. S. labor force has undergone many changes. One of the most significant of these changes is in the decline in the number of blue collar jobs and the rise in the number of white-collar jobs. A blue-collar job involves manual or outdoor labor. Blue-collar workers include factory assemblers and welders; carpenters, plumbers(水暖工), mechanics, and painters; construction workers, and truck drivers. Although the number of blue-collar workers increased in the twentieth century, the future will see a declining need

[多项选择] NOTE
Dear Emily,