| Back-to-school shopping lists are
constantly evolving to keep up with technological advancements, many even
including cell phones, laptops, Blackberrys and iPods, But one clear staple
remains-the pencil. As 5-year-old children opt to play computer learning games instead of using traditional learning toys, and middle schoolers would not even think to research a school project with a physical encyclopedia, the staying power of the little wooden pencil-like the ones George Washington used-seems remarkable. Not only are pencils still used in classes like art and A. A．He used pencils when receiving education. B．Pencils which have a long history are still popular. C．He liked wooden pencils. D．Pencil is a remarkable invention. [单选题]发动机暖机过程中，随冷却水温升高，点火提前角也适当（ ）。
A.减小 B.增大 C.不变 [单选题][单选] 德国元帅瓦德西说:“无论欧、美、日本各国,皆无此脑力与兵力,可以统治此天下生灵四分之一,故瓜分一事,实为下策。”这表明()。
A.帝国主义已放弃灭亡中国的图谋 B.帝国主义瓜分中国图谋的破产 C.列强之间相互勾结 D.列强之间的矛盾与相互妥协 [多项选择]以应收账款形式表现的不良资产，主要是指企业无法收回的应收账款，具体形式有( )。
A. 逾期的应收账款 B. 待摊费用 C. 呆滞的应收账款 D. 坏账形式的应收账款 E. 死账形式的应收账款 [单选题]某企业购入政府发行的年利率为4.3%的一年期国债1000万元，持有300天时以1050万元的价格转让，该企业此笔交易的应纳税所得额为（ ）万元。
A.35.34 B.16.44 C.53.34 D.14.66 [单项选择]找规律填数：1、﹣4、5、﹣9、9、﹣14、（）。
A. 13、﹣19 B. ﹣13、19 C. ﹣19、13 D. 13、19 [判断题]压力测试主要采用敏感性分析和情景分析方法。
[单选题]可采取利多卡因局部封闭治疗( )。
A.胸壁结核 B.原发性胸壁肿瘤 C.转移性肋骨肿瘤 D.非特异性肋软骨炎 [简答题](西北大学2004年考研试题)比较DNA和RNA生物合成的异同。
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