感冒的基本病机是

今年50岁的张先生计划于10年后退休，现在正在制定退休规划。已知张先生目前年开支额为10万元，投资回报率一直为6%，通胀率为3%。如果张先生的预期寿命为70岁，目前所需筹集的养老金为（  ）元。

下面是一道力学检测题，发现四个选项都有人选。
题目：汽车在平直的公路上做匀速直线运动，则下列为一对平衡力的是( )。

11.下面是一道力学检测题，发现四个选项都有人选。

题目：汽车在平直的公路上做匀速直线运动，则下列为一对平衡力的是( )。

A.汽车的牵引力和汽车所受的重力

B.汽车所受重力和汽车对地面的压力

C.汽车的重力和地面对汽车的支持力

D.汽车对地面的压力和汽车所受摩擦力

(1)针对错误选项分析学生在物理知识方面可能存在的问题。(10分)

(2)设计一个教学片段，帮助学生掌握该物理知识。(10分)

某小学开发了具有当地特色的民族舞、民间戏剧等系列课程，从课程开发主体来看这些课程属于（）。

容易出现呼吸性酸中毒

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 does the underlined word "articulate" in Para. 2 probably mean?

在原始教育阶段，教育与生产劳动合二为一，人人必须劳动，因而人人受到教育，但到了古代教育阶段，教育只是少数人才能享受到的，所以古代教育不如原始教育。（  ）

相比于股票投资组合，债券投资组合构建时需考虑的特有因素包括（）。

Ⅰ．利率期限结构

Ⅱ．投资理念

Ⅲ．投资策略

Ⅳ．组合久期

泡腾片的崩解时限是（）

向量组的秩是(     ) 。

治疗黄疸（阳黄）胆腑郁热证，首选的方剂是