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【判断题】
箱体类或叉架类零件上的肋板结构,一般选择移出断面图或重合断面图表A.
正确
B.
错误
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皮皮学刷刷变学霸
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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