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(B) Discover News magazine of science devoted to the wonders and stories of modern science, written for the educated general readers. Published by Disney Magazine Publishing Co., Discover tells many of the same stories professionals read in Scientific Actually . Actually delightful family science magazine, each issue brings to light new and newsworthy topics to make dinnertime and water-cooler conversations interesting. Cover Price: $ 59.88 Price: $19.95 ($1.66/issue) You Save: $ 39.93 (67%) Issues: 12 issues / 12 months Self Published by Conde Nast Publications Inc., Self is a handbook devoted to women’s overall physical and mental health. Every issue contains usable articles such as “Style Lab,” in which wearable clothes are mixed and matched on non-model and the “Eat-right Road Map,” with tips on how to eat properly. Cover Price: $35.86 Price: $15.00 ($2.5 / issue) You Save: $20.86 (58%) Issues: 10 issues / 12 months Instyle Instyle is a guide to the lives and lifestyles of the world’s famous people. The magazine covers the choices people make about their homes, their clothes and their free time activities. With photos and articles, it opens the door to these people’s homes, families, parties and weddings, offering ideas about beauty, fitness and in general, lifestyles. Publisher: The Time Inc. Magazine Company. Cover Price: $47.88 Price: $23.88 ($2.38 / issue) You Save: $24.00 (50%) Issues: 10 issues / 12 months Wired This magazine is designed for leaders in the field of information engineering including top managers and professionals in the computer, business, design and education industries. Published by Conde Nast Publications Inc., Wired often carries a rticles on how technology changes people’s lives. Cover Price: $59.40 Price: $10.00 ($1.00 / issue) You Save: $49.40 (83%) Issues: 10 issues / 12 months 46. Which of the following magazines is published monthly? A. Discover.         B. Self.                     C. Instyle.                 D. Wired. 47. Which two magazines are published by the same publisher? A. Wired and Instyle .                            B. Discover and Instyle . C. Self and Discover .                             D. Self and Wired . 48. Which magazine offers the biggest price cut? A. Instyle.            B. Wired.                  C. Discover.               D. Self. 49. The “Style Lab” in Self provides readers with articles which ______. A. offer advice to ordinary women on clothes B. show how a woman can become famous C. introduce places with the best food D. discuss ways of training models 50. Those who are interested in management and the use of high technology would probably choose ______. A. Instyle.            B. Self.                     C. Wired.                  D. Discover.
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【单选题】读下面一段文言文,完成 1— 6 题。 裴矩字弘大,河东闻喜人,襁褓而孤,为伯父让之所鞠。及长,博学,早知名。隋文帝为定州总管,召补记室,甚亲敬之。文帝即位,累迁吏部侍郎。大业初, 西域 诸番款 1张掖塞与中国互市,炀帝遣矩监其事。矩乃访西域风俗及山川险易、君长姓族、物产服章,入朝奏之。帝大悦,每日引至御座,顾问西方之事。帝幸东都,矩以蛮夷朝贡者多,讽帝大征四方奇技,作鱼龙、曼延、角觝2于洛邑,以...
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为 伯父让之所鞠 身死国灭, 为 天下笑
B.
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C.
咸私哂其矫饰 焉 犹且从师而问 焉
D.
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【单选题】十二届全国人大三次会议审议通过修改《立法法》,这反映了( )
A.
人大是我国的最高国家权力机关
B.
全国人大享有决定权
C.
有法必依是依法治国的基本要求
D.
全国人大享有立法权
【单选题】十二届全国人大4次会议以来我国人大常委会制定八部法律,修改27部法律,通过7个有关法律问题的决定决议,做出一个法律解释,决定将一件法律草案三件有关法律问题的决定草案提请全国人民代表大会审议等,这说明
A.
人民代表大会是我国的根本政治制度
B.
人民代表大会是我国的最高国家权力机关
C.
全国人民代表大会及其常委会是立法机关
D.
全国人民代表大会与国务院相互监督的关系
【简答题】称取25mg蛋白酶粉配制成25ml酶溶液,从中取出0.1ml酶液,以酪蛋白为底物,用Folin-酚比色法测定酶活力,得知每小时产生1500μg酪氨酸。另取2ml酶液,测得蛋白氮为0.2mg,若以每分种产生lμg酪氨酸的酶量为1个活力单位计算,求出: ①每m1酶液中所含蛋白质量及活力单位; ②比活力; ③l克酶制剂的总蛋白及总活力。
【简答题】称取25mg蛋白酶粉配制成25ml酶溶液,从中取出0.1ml酶液,以酪蛋白为底物,用Folin-酚比色法测定酶活力,得知每小时产生1500μg酪氨酸。另取2ml酶液,用凯氏定氮法测得蛋白氮为0.2mg,若以每分钟产生1μg 酪氨酸的酶量为1个活力单位计算,根据以上数据,求出: (1)1ml酶液中所含蛋白质量及活力单位。[0.625mg蛋白质,250U] (2)比活力。[400U/mg蛋白质] (3...
【简答题】称取25mg蛋白酶粉配制成25mL酶溶液,从中取出0.1mL酶液,以酪蛋白为底物,用Folin一酚比色法测定酶活力,得知每小时产生1500μg酪氨酸。另取2mL酶液,用凯氏定氮法测得蛋白质为0.2mg,若以每分钟产生1μg酪氨酸的酶量为1个活力单位计算,根据以上数据,求出:
【简答题】称取25mg蛋白酶粉配制成25ml酶溶液,从中取出0.1ml酶液,以酪蛋白为底物,用Folin-酚比色法测定酶活力,得知每小时产生1500μg酪氨酸。另取2ml酶液,测得蛋白氮为0.2mg,若以每分种产生lμg酪氨酸的酶量为1个活力单位计算,求出:①每m1酶液中所含蛋白质量及活力单位;②比活力;③l克酶制剂的总蛋白及总活力。
【简答题】称取50mg的蛋白酶粉配制成25ml酶液,从中取出0.1ml,以酪蛋白为底物每小时产生1500μg酪氨酸,若以每分钟产生1μg酪氨酸的量为1个活力单位计算,根据以上数据,求:酶活力(单位/g)。
【简答题】称取 25mg 蛋白酶粉配制成 25ml 酶溶液,从中取出 0.1ml 酶液,以酪蛋白为底物,用 Folin- 酚比色法测定酶活力,得知每小时产生 1500 μ g 酪氨酸。另取 2ml 酶液,用凯氏定氮法测得蛋白质为 0.2mg ,若以每分钟产生 1 μ g 酪氨酸的酶量为 1 个活力单位计算,根据以上数据,求出:( 1 ) 1ml 酶液中所含蛋白质量及活力单位。 [0.625mg 蛋白质, 2...
【判断题】张三是 A校大学生。他总觉得自己高考没发挥好,想休学回家去复读,参加来年的高考。学校应该批准他的休学申请。( )
A.
正确
B.
错误
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