水和NaCl的调节性重吸收的部位是（）
A．近端小管
B．髓袢降支细段
C．髓袢升支细段
D．髓袢升支粗段
E．远曲小管和集合管
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Two words rhyme with each other when they have the same ending sound,like"think""pink". The last
word in each of the lines of a poem does not have to have a rhyming sound,many of them do. Two lines
of poetry that rhyme with each other at the end are call rhyming couplet.
Writing rhyming poetry can be difficult because you need to choose words that not only rhyme but
have meaning,too. Even though some poems are short,you have to think extra long at which words to
choose. Here is an example of a short poem:
He was only a bug , but he was the king.
She smiled at him when he gave her a ring.
He forgot to be careful of one little thing.
His queen was a bee , and she could sting.
1. What does it mean when two words rhyme?
A. They have the same ending sound.
B. They have different ending sounds.
C. They must have the same meaning.
D. They must have different meanings.
2. Which of the following rhyme with each other in the short poem?
A. Ring and thing.
B. Bud and king.
C. Queen and king.
D. Bee and sting.
3. Rhyming poetry is sometimes hard to write because you need to choose _________.
A. rhyming words without meaning
B. rhyming words with meaning
C. short lines with extra long words
D. meaningful words without rhyming
有关血清蛋白的描述，正确的是（）。
A.白蛋白属于急性时相蛋白
B.肝脏每天合成白蛋白约120mg
C.球蛋白主要与机体的免疫功能和血浆黏度有关
D.白蛋白的半衰期为15～19d
E.90％的白蛋白在肝脏合成
某工厂生产甲，乙两种芯片，其质量按测试指标划分为：指标大于或等于82为合格品，小于82为次品．现随机抽取这两种芯片各100件进行检测，检测结果统计如下：
（Ⅱ）生产一件芯片甲，若是合格品可盈利40元，若是次品则亏损5元；生产一件芯片乙，若是合格品可盈利50元，若是次品则亏损10元．在（I）的前提下， （i）记X为生产1件芯片甲和1件芯片乙所得的总利润，求随机变量X的分布列和数学期望； （ii）求生产5件芯片乙所获得的利润不少于140元的概率． |
疖属湿热蕴结型方用 （）
A.五味消毒饮加减
B.清暑汤加减
C.四妙勇安汤加减
D.黄连解毒汤加减
E.银翘散加减
如果某公司的固定资产使用率( )，就意味着投资和借款需求很快将会上升，具体由( )决定。
A．小于20%或30%，行业技术变化比率
B．小于20%或30%，设备使用年限
C．大于60%或70%，行业技术变化比率
D．大于60%或70%，设备使用年限