【单选题】How does the professor explain the term solar system?
A.
He identifies the key features of a solar system.
B.
He refers to the glossary in the textbook.
C.
He gives several examples of solar systems.
D.
He contrasts a solar system with a galaxy.
【单选题】Which of the following is the solar term in Winter?
B.
Awakening of Insects (惊蛰)
【单选题】抗利尿激素和醛固酮能够共同作用于肾脏,调节水和钠等电解质的吸收和排泄,下列描述中正确的是
A.
抗利尿激素分泌增多促进远曲肾小管对Na+的再吸收和K+、H+的排泄
B.
醛固酮分泌减少使远曲肾小管和集合管上皮细胞再吸收水分增加
C.
机体对水钠改变的一般反应规律是首先恢复和维持血容量,尔后恢复和维持正常渗透压
E.
体液的正常渗透压主要通过肾素-醛固酮系统来维持
【单选题】Which is the third solar term in summer?
【单选题】Which of the following is the solar term in Winter?
【单选题】李先生2008年年初以每股18元的价格购买了100股某公司股票,2008年每股共得到0.30元的红利。 若2008年年底时该公司的股票价格为每股24元,则该笔投资的持有期收益为( )元。
【单选题】抗利尿激素和醛固酮能够共同作用于肾脏,调节水和钠等电解质的吸收和排泄,下列描述中正确的是
A.
抗利尿激素分泌增多促进远曲肾小管对Na+的再吸收和K+、H+的排泄
B.
醛固酮分泌减少使远曲肾小管和集合管上皮细胞再吸收水分增加
C.
机体对水钠改变的一般反应规律是首先恢复和维持血容量,尔后恢复和维持正常渗透压
E.
体液的正常渗透压主要通过肾素一醛固酮系统来维持
【单选题】On which solar term was the Jitian Ritual held in the Ming and Qing dynasties?
【单选题】What is the second solar term in summer?
B.
the Beginning of Summer.
【单选题】Which is the third solar term in spring?