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【判断题】
国际十进制分类法(UDC)由纯阿拉伯数字作为标记,一位数0~9标记一级类,两位数00~99标记二级类,三位数000~999标记三级类。
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】减小切应力与正应力比值的应力状态都将增加材料的脆断倾向。
A.
正确
B.
错误
【多选题】关于子宫的组织结构,下列哪些是正确的
A.
子宫由子宫体和子宫颈组成
B.
宫体壁由子宫内膜层肌层浆膜层
C.
直肠子宫陷窝由内膜层组成
D.
宫颈外口鳞柱上皮交界是宫颈癌好发部位
E.
子宫收缩的起点是肌层的外层
【单选题】The example about Ronald Reagan cited in the last paragraph implies that______.
A.
it is desirable to arrange one's activities with the help of an astrologer
B.
all Americans believe in astrology including their Presidents
C.
the arrangement of American Presidents' activities is very complicated
D.
nobody can control his or her future.
【单选题】I ’ m one of the boys _____ never late for school .
A.
that is
B.
who are
C.
who am
D.
who is
【简答题】He gives people the impression ________ all his life broad. A) of having spent     B) to have spent    C) of being spent         D) to spend
【简答题】关于子宫的组织结构,下列正确的是
【简答题】Li Shizhen was born in 1518. When he grew up, he liked his father’s job and he was interested in medicine. He read many books about medicine and found something wrong in them. So he decided to write a...
【单选题】After he won the competition, Li Qiang________his prize and went on a time tour with his friend and guide Wang Ping
A.
took down      
B.
took up      
C.
took out       
D.
took away
【简答题】I am one of the boys ________never late for school. A. that is B. who are C. who am D. who is
【单选题】费马利用 推证折射定律。
A.
反射定律
B.
最短时间原理
C.
动量守恒定律
D.
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