牡丹皮中具有镇痛、解痉和抑菌作用的主要化学成分是() A.牡丹酚原苷 B.牡丹酚 C

题型:单项选择题

问题:

牡丹皮中具有镇痛、解痉和抑菌作用的主要化学成分是()

A.牡丹酚原苷

B.牡丹酚

C.牡丹酚苷

D.芍药苷

考点:基础医学黑龙江中医药大学中药2005级《中药鉴定学》期末考试试题
题型:单项选择题

阅读理解。

      Mrs Brown has a small garden behind her house, and in the spring (春天) she plants some vegetables

in it. She looks after them carefully, and when the summer comes, they look very nice. One evening Mrs

Brown looks at her vegetables and says, "I'm going get them in and we can eat them." But just at that time

her son runs into the room and says, "Mother! Our neighbor's ducks are in the garden and they are eating

our vegetables." Mrs Brown runs out. But it is too late. Mrs Brown is very sad, and her neighbor is very

sorry. Then a few days before Christmas, the neighbor brings Mrs Brown a parcel (包裹). In it there is a

beautiful fat duck and a piece of paper with the words, "Enjoy your vegetables."

根据短文内容,判断正确(T),错误(F)。

( )1. Mrs Brown plants some flowers in her garden.

( )2. Mrs Brown's vegetables grow well in the spring.

( )3. Mrs Brown wants to get some vegetables to eat one evening.

( )4. The flowers are all eaten (被吃) by the ducks of her neighbor before she plans to pick them.

( )5. A few days before Christmas, Mrs Brown gets a present from her neighbor with a duck in it.

题型:单项选择题

以下是与设置系统菜单有关的命令,其中错误的是( )。

A.SET SYSMENU DEFAULT

B.SET SYSMENU TO DEFAULT

C.SET SYSMENU NOSAVE

D.SET SYSMENU SAVE

题型:单项选择题

重症肌无力是一种表现为_____接头之间传递障碍的_____。

题型:单项选择题

卧罐中部圆筒长包括()。

A.左、右端搭接长

B.左端搭接长

C.右端搭接长

D.上端搭接长

题型:单项选择题

人参配莱菔子,莱菔子能消弱人参的补气功效,这种配伍关系属于的是()

A.相须

B.相使

C.相畏

D.相恶

E.相杀

更多题库