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【单选题】
SATA电源接口通常为( )针L型接口。A.
80.0
B.
40.0
C.
7.0
D.
15.0
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【单选题】When Wassily Leontief tested the predictions of the Heckscher-Ohlin theory, he found that in 1947 the United States was exporting relatively labor-intensive goods and importing relatively capital-inte...
A.
contradicted he Heckscher-Ohlin theory, because the United States was relatively capital-abundant.
B.
contradicted the Heckscher-Ohlin theory, because the United States was relatively labor-abundant.
C.
were never supported by other studies and has thus been labeled a paradox.
D.
were consistent with the predictions of the Heckscher-Ohlin theory.
【单选题】数码管显示译码器实验中，要在数码管上显示d，右下角小数点点亮，seg[7:0]对应a~g~DP，seg的值应该是？
A.
8’b01111010
B.
8’b11111100
C.
8’b01111011
D.
8’b11111101
【单选题】数码管显示译码器实验中，要在数码管上显示d，右下角小数点点亮，seg的值应该是？
A.
8’b01111010
B.
8’b 11111100
C.
8’b 01111011
D.
8’b11111101
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