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根据课文《三峡》回答下面问题

1．文中从色彩上对三峡景物进行描写的句子是_____________________________________，含义是_________________________________                                                                

2．作者引用“巴东三峡巫峡长，猿鸣三声泪沾裳”的作用是什么？

_______________________________________                                                                        

3．结合第一段相关语句，适用两次来概括两岸的山有什么特点？

_______________________________________

4． 重岩叠嶂 ”和“阴天蔽日”写景角度有什么不同？    

_______________________________________                               

答案

1．素湍绿潭；雪白的急流，碧绿的潭水

2．表现旅人的哀愁

3．绵、高峻

4．前者就山本身的状态写其高，是俯视，后者以天和日的隐蔽衬托高山狭窄。

填空题



For more than two centuries, American’s colleges and universities have been the backbone of the country’s progress. They have educated the technical, managerial, (1) and provided generation after generation of national leaders. Today educators from around the globe are turning to U. S. institutions of higher learning (2) . They are apt to find many reasons for the excellence of American universities, but (3) stand out as watersheds:
Education (4) : In 1862 Congress enacted the Land-Grant College Act, which essentially extended the opportunity of higher education (5) , including such disenfranchised groups as women and minorities. Each state was permitted to sell large tracts of (6) and use the proceeds to endow at least one public college.
(7) : Over the years, the decentralization and diversity of the America’s colleges and universities have promoted competition for students and resources. Competitive pressure first arose (8) . The academy’s impact really grew after World War II, when (9) commissioned by President Roosevelt argued that it was the federal government’s responsibility to (10) for basic research. Instead of being centralized in government laboratories, scientific research (11) in American universities and generated increasing investment. It also gave graduate students research opportunities and helped (12) far and wide, to the benefit of industry, medicine and society as a whole.
(13) : The end of the World War II saw passage of the Servicemen’s Readjustment Act of 1944. The law, which provided for (14) for returning veterans, made an already democratic higher-education system accessible in ways that were (15) in Europe, opening the doors of the best universities to men and women who had (16) of going to college.
(17) : The creation of federal loan guarantees and subsidy programs, as well as outright grants for college students brought (18) to higher education and further helped to democratize access. Since its founding (19) , the Federal Family Education Loan Program has funded more than 74 million student loans worth more than (20) .
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单项选择题

当别人遇到危险，需要帮助时，正确的态度是（）。

A、旁观

B、见义勇为或寻求其他援助（如打110等）

C、一走了之

D、视而不见
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