高三11-12年度第431期7版测试答案
D1 1-4 DCAC
D2 1-4 CDAB
D3 1-4 ADCC
D4 1-5 CFAGB
D5 1-5 BDDAC 6-10 DDCAC 11-12 BB
D1
1. D。第二段谈到了受经济危机影响人们的生活方式发生改变，下文具体阐述了人们的生活方式如何改变，故选D。
2. C。由第二段的“It’s going to have a long-term impact and to say it’s going to end is optimistic” 和“We’re just in the middle of a big transition (转变).”可知C正确。A、B、D稳中都没有提及。
3. A。文中提到了“*Marrying later.”“*Breaking up is harder.”“This was despite the fact that the number of women of childbearing (生育) age had gone up by more than 1 million.”可知a, b, e正确，故选A。由“*Fewer cars.”和“*Going public.”可知c与d不对。
4. C。由倒数第三段可知C正确。由第一段可知A不对；由“*Fewer babies. There were 200,000 fewer births among women aged 20 to 34 in 2010 compared with two years before.”可知B不对；由倒数第二段可知D不对。
D2
1. C。第一段强调的是Tu没有国外留学科研的背景，也不是什么院士，但她却取得了巨大的成就。
2. D。从文章第四、五段可知Tu用了创造性的提炼方法才获得了有效的成分。
3. A。从文中特意强调的“for children in the poorest and most underdeveloped parts of the world”以及这种药的制作方法来看，成本低，效果好是这种药最大的好处。
4. B。从第二段“The winners are always people who have really helped us to understand, recognize, treat, cure and prevent disease.”可判断B正确。
D3
1. A。根据第二段第二句“He thought about it all the time and he knew deep in his heart that it could be done.”可知，Roebling内心深处相信他的想法能实现，故选A。
2. D。根据倒数第三段第二句“In spite of his handicap, however, Washington was never discouraged and still had a burning desire to complete the bridge.”可知，事故后Washington仍然坚持进行这项工程，故选D。
3. C。根据倒数第二段，Washington的妻子对他不离不弃，并帮助他传达修建大桥的指令，由此可知她是一位忠诚耐心的人，从文章最后一段对她描述的词love、devotion和patiently也可以得出此结论，故选C。
4. C。作者是想通过这篇文章告诉我们，不要认为一切都没有可能。只要有信心，有恒心，一切皆有可能，故选C。
