单糖是多羟基醛或酮，是组成糖类及其衍生物的基本单元。常见的与苷元连接的单糖有五碳醛糖、六碳醛糖、甲基五碳醛糖、六碳酮糖、糖醛酸。苷类是糖或糖的衍生物，分为多种类型。郁李仁为含氰苷类化合物中药，《中国药典》中郁李仁的质量控制成分为（   ）

金融市场按金融工具发行和流通特征分类，可划分为（  ）。

In terms of place of articulation, the two consonants ［f］, ［v］are______ .

中风之中脏腑需辨别

以下不属于宫颈癌的症状与体征的是（     ）

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.

The description of Russians' love of memorizing poetry shows the author' s_______.

《学记》中的下列语句，体现循序渐进教学原则的是（ ）

某施工企业与业主订立了一项总造价为5000万元的施工合同，合同工期为3年，第1年实际发生合同成本1500万元，年末预计为完成尚需发生成本3000万元；第2按实际发生合同成本1800万元，年末预计为完成尚需发生成本1200万元，第3年完成合同。则第1年完工进度为（   ）。

某建设工程项目，在初步设计阶段形成的设备清单不详细，仅有项目所需成套设备的重量，则对设备安装工程概算的编制最合适的方法是(  )。

以下关于唇腭裂的叙述，哪项是错误的