题目

A. ancientB. considerC. purposesD. paleE. requireWhile many people start learning a language for business 【1】, some of them learn it getting a better understanding of the country's culture and people. China has one of the long distories in the world as well as a special culture and 【2】 traditions. It's not surprising the people are attracted to China to enjoy the rich culture it has to offer. So, if foreigners are thinking about learning a new language, they should 【3】 learning Chinese. But it's not an easy language to learn. In many ways, it is certain to 【4】 much your energy ．下列数据是人体部分器官中所表达基因的估计数目，有关叙述中不正确的是（   ）器官或细胞眼唾液腺皮肤甲状腺血细胞心脏所表达基因的估计数目1 9321863 0432 38123 5059 400A．人体各器官表达的基因数目有差异是细胞内基因选择性表达形成的B．血细胞所表达的基因数目最多，说明其遗传物质相对含量较高　C．人体各器官表达的基因数目有差异说明细胞中所含蛋白质有差异D．不同功能的细胞表达的基因不同，这与细胞具有不同功能相适应