皮皮学，免费搜题
登录
搜题
【多选题】
柴胡中的柴胡皂苷A.
为甾体皂苷
B.
为五环三萜皂苷
C.
可与五氯化锑反应呈阳性
D.
可与间二硝基苯试剂反应呈阳性
E.
水解过程中皂苷元易发生异构化
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】矛盾同一性在事物发展中的作用是( )。
A.
调和矛盾双方的对立
B.
规定事物向自己的对立面转化的基本趋势
C.
使矛盾双方都发生变化
D.
提供矛盾双方得以存在和发展的条件
【单选题】In China, all the students work hard at school _________ going to university for higher education in the future.
A.
in the habit of
B.
in the hope of
C.
in search of
D.
in honor of
【简答题】矛盾同一性在事物发展中的作用是（ ）。
【单选题】At present, ________ of higher education, especially non-government funded higher Education, has become the bottleneck restraining the development of China's higher education.
A.
under-capitalization
B.
under-lying
C.
over -capitalization
D.
over-whelming
【简答题】A．Because China's photographic market has a higher growth rate than the U. S. B．Because there is no photographic products in major Chinese cities and rural areas. C．Because there's vast market potenti...
【单选题】Higher education in China is free but the _______ for entrance is strong.
A.
comparison
B.
consequence
C.
competition
D.
crawl
【单选题】Hainan is _______-island.
A.
China ’s second largest
B.
the China ’s second largest
C.
the second China ’s largest
D.
China’s the second largest
【单选题】设char *s='china'；则printf('%s，%c，%c/n'，s，*s，s[3])；的输出是( )
A.
china，c，n
B.
china，china，i
C.
c，c，n
D.
china，china，n
【单选题】Which of the following does not belong to the three principal functions of U.S. higher education?
A.
Teaching.
B.
Research.
C.
Public service.
D.
Social charity.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
