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【单选题】
原人参二醇是
A.
β-香树脂烷型三萜
B.
α-香树脂烷型三萜
C.
达甾烷型
D.
羊毛脂甾烷型
E.
甾醇类
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参考答案:
举一反三
【判断题】习近平指出,中华民族伟大复兴需要以中华文化发展繁荣为条件。()
A.
正确
B.
错误
【简答题】在结构上,三极管是由两个背靠背的PN结组成的,那么,三极管与两只对接的二极管有什么区别呢?
【简答题】A.Whether he can apply for the college. B.Some information about the college. C.Whether his friend is in the college. D.Some details about the lessons in the college.
【简答题】May the first is an important date in the college admission process in the United States.This is the last day for high school seniors to accept or reject offers of admission in the fall.But according ...
【多选题】导游人员的微笑要给游客一种( )的感觉。
A.
爽朗
B.
和蔼
C.
明朗
D.
甜美
E.
热情
【多选题】21导游人员的微笑要给游客一种( )的感觉。
A.
爽朗
B.
和蔼
C.
明朗
D.
甜美
E.
热情
【单选题】Which of the following statements is supported by the passage?
A.
The college students have trouble separating good plants from wild grass.
B.
Craftsman's experience is usually unscientific.
C.
The contemptuous (傲慢的) college students will receive nothing from craftsmen.
D.
Traditional practices are as important as experience for the college student.
【简答题】A.The president of the college. B.The art history teacher. C.The Museum of Modem Art. D.The Art History Department.
【多选题】导游人员的微笑要给游客一种( )的感觉。
A.
爽朗
B.
和蔼
C.
明朗
D.
和蔼
E.
热情
【单选题】The students are up in arms about the standard of teaching at the college. The underlined part means______.
A.
supporting
B.
angry
C.
curious
D.
care
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