下列关于欧式期权和美式期权的表述，正确的是（  ）。
I.欧式期权指期权的买方只有在期权到期日才能执行期权，美式期权允许期权买方在期权到期前的任何时间执行期权
II.对期权买方来说，很明显美式期权的条件比欧式期权更为有利
III.对期权卖出者来说，美式期权显然比欧式期权使他承担着更大的风险
IV.世界范围内，在交易所进行交易的多数期权均为欧式期权，而在大部分场外交易中广泛采用的则是美式期权

通过抑制血管紧张素转化酶（ACE）而发挥降压及抗心力衰竭作用的药物是

能治肝气郁滞所致胸闷胁痛的药是（    ）

某栓剂中含有生物制品，其贮存条件应为

Passage 2

Americans no longer expect public figures, whether in speech orin writing, to command the English language with skill and gift. Nor do theyaspire to such command themselves. In his latest book, Doing Our Own Thing: TheDegradation of Language and Music and Why We Should ,Like, Care, JohnMcWhorter, a linguist and controversialist of mixed liberal and conservativeviews ,sees the triumph of 1960s counter-culture as responsible for the declineof formal English.

Blaming the permissive 1960s is nothing new, but this is not yetanother criticism against the decline in education. Mr. McWhorter’s academicspeciality is language history and change, and he sees the gradualdisappearance of “whom”, for example, to be natural and no more regrettablethan the loss of the case-endings of Old English.

But the cult of the authentic and the personal ,“doing our ownthing”, has spelt the death of formal speech, writing, poetry and music. Whileeven the modestly educated sought an elevated tone when they put pen to paperbefore the 1960s, even the most well regarded writing since then has sought tocapture spoken English on the page. Equally, in poetry, the highly personal,performative genre is the only form that could claim real liveliness. In bothoral and written English, talking is triumphing over speaking, spontaneity overcraft.

Illustrated with an entertaining array of examples from both highand low culture, the trend that Mr. McWhorter documents is unmistakable. But itis less clear, to take the question of his subtitle ,why we should, like, care.As a linguist, he acknowledges that all varieties of human language, includingnon-standard ones like Black English, can be powerfully expressive-there existsno language or dialect in the world that cannot convey complex ideas. He is notarguing, as many do, that we can no longer think straight because we do nottalk proper.

Russians have a deep lovefor their own language and carry large chunks of memorized poetry in theirheads, while Italian politicians tend to elaborate speech that would seem old-fashionedto  most English-speakers. Mr. McWhorteracknowledges that formal language is not strictly necessary, and proposes noradical education reforms-he is really grieving over the loss of somethingbeautiful  more than useful. We now takeour English   "on paper platesinstead of china". A shame, perhaps, but probably an inevitable one.

To which of the following statements would McWhorter most likely agree?

醛固酮受体阻断剂发挥利尿作用的作用部位是

为有效应对突发事件导致银行运营中断而采取的管理活动称为（  ）。

某新建电厂按照相关要求制定了相关安全管理制度，下列关于安全管理制度分类正确的是（     ）

氨基糖苷类药物典型的不良反应是

某社区卫生服务站，负责社区内居民的医疗、康复、预防、保健、健康教育及计划生育。这属于社区护理的（   ）

关于成就动机的研究表明，与避免失败者相比，追求成功者倾向于选择（　　）。