建设社会主义和谐社会的主要动力是（）。

在教学理论著述中，强调学科的基本结构要与儿童认知结构相适应，重视学生能力培养，主张发现学习的专著是（）

 我国著名的长篇章回体神魔小说，被誉为古典文学中最辉煌的神话作品的是 () 。

肌红蛋白分子中主要的二维结构是

不具有主体资格的经营机构因从事期货经纪业务而导致期货经纪合同无效，该机构按客户的交易指令入市交易的，收取的佣金应返还给客户，交易结果由（  ）承担。

类白血病反应可见

容易发生潮解的是（）

Passage 1    A lyric is a subjective poem of intense personal emotion whose principal quality is its musical form. Poe, master of the lyric, was led to explain all poetry as the thythmical creation of beauty in words. Because great poetry is often pure music, haunting melody, and chiming syllables, the reader should not glance through poetry as he read his newspaper or the latest magazine-skipping a word here and a line there, and still hope to get what the author had intended for him. Poetry being music, like all other forms of music, it gains its meaning when interpreted by the human voice.    It is the special function of lyrical poetry to give pleasure through this musical quality no less than through fine contemplation of beauty it inspires-beauty of thought, of feeling, of expression, and of technical skill. But poetry is more than a great pleasure. It should also be an outlet for our own unspoken thoughts and our varied moods. It makes our choked-up passageways of speech, giving adequate expression to our pent-up loves and joys and glories, and fumishes release and relief to our fears, grieves and sorrows. A great poet takes our half-formed thoughts, or suppressed moods, our crushed desires, and needs, and leads them out into the open, endowing them with a harmony, and completeness ...    Great verse can help to vitalize our thinking about the commonplace and elemental in life, and can idealize and give meaning to the simplest things in creation. Listen to Tennyson:    Flower in the crannied wall,    I pluck you out of the crannies,    I hold you here, root and all, in my hand,    Little flower-but if I could understand,    What you are, root and all, and all in all,    I should know what God and man is.
What is the passage mainly about?

股权投资基金起源于（  ）。

患者，女，26岁，因月经量少就诊，自诉常有目眩耳鸣，其舌质淡，脉弦细。治疗应首选的方剂是

哺乳动物长期致癌试验的叙述，不正确的是