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【单选题】
下述“骨软骨瘤”诊断要点中,哪项不对
A.
好发于股骨和胫骨
B.
患骨皮质增厚,髓腔消失
C.
患骨增粗,但无骨膜反应
D.
一般无死骨形成
E.
硬化区内常有大小不等的密度减低区
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参考答案:
举一反三
【简答题】Levy wondered if the new therapy would __________ the live of the patients . (length)
【单选题】According to the expectations theory of the term structure
A.
the interest rate on long-term bonds will exceed the average of short-term interest rates that people expect to occur over the life of the long-term bonds, because of their preference for short-term securities.
B.
interest rates on bonds of different maturities move together over time.
C.
buyers of bonds prefer short-term to long-term bonds.
D.
buyers require an additional incentive to hold long-term bonds.
【单选题】What fuel is the dominant fuel in New England?
A.
Gas.
B.
Electricity.
C.
Wood.
D.
Oil.
【判断题】The term money market is actually a misnomer, because liquid securities are traded in these markets rather than money.
A.
正确
B.
错误
【单选题】第五套人民币10元纸币安全线包含的防伪措施是( )
A.
全息、磁性、开窗
B.
磁性、荧光、开窗
C.
全息、荧光、开窗
【单选题】第五套人民币10元纸币安全线包含的防伪措施是( )
A.
全息,磁性,开窗
B.
磁性,荧光,开窗
C.
全息,荧光,开窗
D.
荧光,开窗
【简答题】酒品风格主要从色、( )、味、( )四个方面进行品评。
【单选题】An aisle is ________.
A.
a narrow area between rows of seats
B.
an area at the front of a classroom
【单选题】下列事件: (1)口袋里有伍角、壹角、壹元的硬币若干枚,随机地摸出一枚是壹角; (2)在标准大气压下,水在90°C沸腾; (3)射击运动员射击一次命中10环; (4)同时掷两颗骰子,出现的点数之和不超过12. 其中是随机事件的有 ( )
A.
(1)
B.
(1)(2)
C.
(1)(3)
D.
(2)(4)
【单选题】测量重均分子量可以选择以下哪种方法
A.
粘度法
B.
端基滴定法
C.
渗透压法
D.
光散射法
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