属于容积性泻药的是（） A.乳果糖 B.硫酸镁 C.番泻叶 D.开塞_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

属于容积性泻药的是（）

A.乳果糖

B.硫酸镁

C.番泻叶

D.开塞露

E.聚乙二醇4000

答案

参考答案：B

解析：本题考查泻药的分类。容积性泻药有硫酸镁、硫酸钠等；润滑性泻药（粪便软化药）如甘油等，甘油栓剂（开塞露）具有温和的刺激作用，局部作用于直肠；渗透性泻药主要有乳果糖；刺激性泻药包括酚酞、比沙可啶、番泻叶、蓖麻油；膨胀性泻药有聚乙二醇4000、羧甲基纤维素等。

选择题

There are lots of things _______ in my school.

A. doing
B. to do
C. to doing
D. do

完形填空

Though there is much to be concerned about, there is far, far more for which to be thankful. Though life’s goodness can at times be overshadowed (黯然失色), it is    41
outweighed.
For every single act that is senselessly destructive,   42   are thousands more small, quiet acts of love,    43    and sympathy. For every person who seeks to hurt, there are many, many more who    44   their lives to helping and to healing.
There is a goodness to life that   45   be denied. In the most remarkable views and in the smallest details, look    46   , because that goodness always comes shining through. There is no   47 to the goodness of life. It   48    more abundant(充裕的) each time you feel it. The   49   you experience and appreciate the goodness of life, the more there is to be lived.
Even   50     the cold winds blow and the world seems to be    51   in foggy shadows, the goodness of life lives   52   . Open your eyes, open your heart,   53    you will see that goodness is everywhere. Though the goodness of life    54    at times to suffer hardships, it is always going on there. For in the   55  moment, it becomes more clear that life is a   56   treasure. And so the goodness of   57   is made even stronger by the very things that would go against it.
Time and time again when you feared it was   58   forever, you found that the goodness of life was really only a / an   59    away. Around the next corner, inside every moment, the goodness of life is there to surprise and    60  you.

A．disappeared