独活的主治病证有（） A.风寒湿痹 B.少阴头痛 C.表证夹湿 D.湿热黄疸 E.腰

牛黄中含量最多的成分为

A．胆酸

B．脂肪酸

C．胆固醇

D．胆汁色素

E．卵磷脂

在建设项目系统中，有设备、建设工艺和技术等其他类型的非人员界面。系统界面又可划分为 ( )。

A．根系统界面

B．全系统界面

C．静界面

D．动界面

E．信息界面

(二)

Artificial flowers are used for scientific as well as for decorative purposes. They are made from a variety of materials, such as wax and glass, so skillfully that they can scarcely be distinguished from natural flowers. In making such models, painstaking and artistry are called for, as well as thorough knowledge of plant structure. The collection of glass flowers in the Botanical Museum of Harvard University is the most famous in North America and is widely known throughout the scientific world. In all, there are several thousand models in colored glass, the work of two artist-naturalists, Leopold Blaschka and his son Rudolph.

The intention was to have the collection represent at least one member of each flower family native to the United States. Although it was never completed. It contains more than seven hundred species representing 164 families of flowering plants, a group of fruits showing the effect of fungus diseases, and thousands of flower parts and magnified details. Every detail of these is accurately reproduced in color and structure. The models are kept in locked cases as they are too valuable and fragile for classroom use.

The underlined word "it" refers to（）.

A．the intention

B．the collection

C．one member

D．each flower family

下列关于实地盘存制，说法正确的有（）。

A.只在账簿中登记收入数，不登记发出数

B.只在账簿中登记发出数，不登记收人数

C.在账簿中既要登记收入数，也要登记发出数

D.期末通过实地盘点法确定财产物质的结余数

在教育史上提出“学而不思则罔，思而不学则殆”的教育家是( )。

A．孔子
B．孟子
C．墨翟
D．荀子