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【单选题】
关于脊髓的正确描述是A.
成人脊髓从枕骨大延伸至第2腰椎下缘
B.
在脊髓的胸腰有侧角
C.
脊髓依脊神经的出入范围可分为31个节段
D.
脊髓背侧正中的深沟称后正中裂
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举一反三
【单选题】If trade corresponds to the Heckscher-Ohlin theory, which of the following is most likely to happen in the long run after a labor-abundant country engages in free trade?
A.
a. The rate of unemployment in the country is most likely to increase.
B.
b. The total output in the economy will decline.
C.
c. The capital to labor ratio in the export sector will increase.
D.
d. The rental rates of capital will increase but the wage rates will decline.
【简答题】建设社会主义道德,为什么要践行社会主义荣辱观?
【单选题】According to the text, the AND-gate corresponds to ( ) , the OR-gate corresponds to( ) .
A.
multiplication, subtraction
B.
multiplication, division
C.
multiplication, addition
D.
addition, subtraction
【单选题】The scientist corresponds with colleagues in order to learn about matters ______ to her own research.
A.
relevant
B.
Instant
C.
resistant
D.
important
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