上海医学遗传研究所成功培育出第一头携带人白蛋白基因的转基因牛。他们还研究出一种可大大

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上海医学遗传研究所成功培育出第一头携带人白蛋白基因的转基因牛。他们还研究出一种可大大提高基因表达水平的新方法,使转基因动物乳汁中的药物蛋白含量提高了30多倍,标志着我国转基因研究向产业化的目标又迈进了一大步。以下与此有关的叙述中,正确的是()

A.所谓“提高基因表达水平”是指设法使牛的乳腺细胞中含有更多的人白蛋白基因

B.可将白蛋白基因导入牛的卵细胞中,通过组织培养形成转基因牛

C.人们只在转基因牛的乳汁中才能获取人白蛋白,是因为只在转基因牛的乳腺细胞中才有人白蛋白基因

D.运用基因工程技术让牛合成人白蛋白,该技术将导致定向变异

考点:高中生物物质进出细胞的方式物质进出细胞的方式题库
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评议笔录的正文应当记明评议的( )

A.方式和方法

B.人员和数量

C.情况和结果

D.时间和地点

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有监理文件档案中的合同与其他文件管理中,不需送城建档案管理部门保存的档案文件是( )。

A.工程延期报告及审批

B.费用索赔报告及审批

C.合同争议、违约报告及处理意见

D.合同变更材料

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What are the challenges facing multinationals that want to build their brands in China —I think the first thing is ignorance. There’s a huge (1) of the complexity in China, which is more complex than Europe. There are different rules of law, which (2) a significant factor. There are different (3) , Cantonese and Mandarin and lots of others in (4) , and dialects like Sichuan versions. You have problems of distribution. (5) Chinese brands have been (6) local because of the size of the market and the transportation system, What’s (7) built up there is a sort of a pride in localness.
How can companies build their brands in China —China is a place where (8) have to be very patient and you’ve got to build (9) time. You can’t go in (10) invest short-term and then pull out (11) then try to get back in (12) . It’s about being consistent, steady, building (13) reputation, building confidence and then rewards will (14) . It’s a consistent ability to anticipate need. It’s insightfulness that helps brands to (15) ahead.
How are local Chinese brands doing against the multinationals —China’s been built (16) local brands and there are a billion of them and they are (17) spending sums of money locally that really dominate the (18) . But the future is Chinese brands moving outside of (19) and marketing globally, because China’s got to move from a commodity economy to a (20) sophisticated economy, which fundamentally (21) brands. There isn’t a major economy in the world that (22) based upon producing great brands, because they provide far better margins and more sustainable (23) .
Has Asia produced any truly global brands —Japan has. Some of the major companies (24) do really very well with brands. In Korea, some of them (25) but some of them need to catch up in terms of understanding how to really build global brands.

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2012年在继续落实结构性减税政策的情况下,全国税收收入完成110740亿元(不包括关税和船舶吨税,未扣减出口退税),比2011年增长11.2%,增收11175亿元。下列关于税收说法正确的有()

①每个公民在享受国家提供的各种服务的同时,必须承担义务,自觉诚信纳税

②税收具有强制性就是要求纳税人必须依法纳税

③税收是国家宏观调控的重要经济手段

④根据纳税人的不同,我国税收分为流转税、所得税、资源税、财产税和行为税

A.①②

B.①③

C.②③

D.②④

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染色体畸变

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