第4题: [简答题]Directions:For this part,you have to write a short passage.You should write at least 120 words following the outline given below in Chinese: 1. 目前社会上有不少假冒伪劣商品(fake commodities)。 2.为什么会有这种现象 3.举例说明假冒伪劣商品对消费者个人、社会等的危害。 参考答案:
Nowadays in the society.there are enormous fake commodities.When you go to the supermarket,you may buy some fake food commodities.When you go to the pharmacist’s,you may buy some fake medicine.
The deep root of this phenomenon lies in someone’S greed for money.In order to get a large amount of money in a short time,they try every means to produce fake commodities、without any regard for other people’S benefit and health.
Fake commodities can do great harm to both consumers and society.For example,where a person bought fake medicine,it was useless in curing his disease and really a waste of money.Sometimes fake medicine can even cause death.Fake commodities are usually sold in a lower price.It causes unfair competition in the market economy and puts the whole society in disorder.
第5题: [单项选择]下列选项中,( )是以汇票、支票等出质为债权担保的质押方式。 A. 动产质押 B. 财产抵押 C. 权利质押 D. 财产留置 参考答案:C 答案解析:我国《物权法》确立了两类质押,一是动产质押;二是权利质押。动产质押是为担保债务的履行,债务人或者第三人将其动产出质给债权人占有的,债务人不履行到期债务或者发生当事人约定的实现质押权的情形,债权人有权就
第11题: [单项选择]作用于NDA拓扑异构酶的生物() A. 喜树碱 B. 硫酸长春碱 C. 多柔比星 D. 紫杉醇 E. 盐酸阿糖胞苷 参考答案:A 答案解析:本题考抗肿瘤药物。第1题,"多柔比星由于结构共轭蒽醌结构,为橘红色针状结晶。"第2题,"喜树碱类药物的作用靶点是作用于DNA拓扑异构酶,而使DNA复制和转录受阻,最终导致DNA的断裂。第3题,"盐酸阿
第19题: [单项选择]下丘脑分泌的激素是下列哪种() A. 三碘甲腺原氨酸T3 B. 生长激素GH C. 促甲状腺素释放激素TRH D. 促肾上腺皮质激素ACTH E. 促黄体激素LH 参考答案:C 答案解析:内分泌系统是由下丘脑-垂体-靶腺的反馈系统调节,各内分泌激素之间可互相协同或拮抗,在体内形成动态平衡。下丘脑的促垂体激素分为释放激素和抑制激素,目前已知的有10种,其中包括:生长激素释放激素GHRH,