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架空配电线路竣工验收应检查哪些项目?

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马钱子对中枢神经系统的药理作用是()

A. 兴奋脊髓的反射功能
B. 抑制脊髓的反射功能
C. 兴奋血管运动中枢
D. 抑制血管运动中枢
E. 兴奋呼吸中枢

class Work implements Runnable { Thread other; Work(Thread other) { this.other = other; } public void run() { try { other.join(); } catch (Exception e) { } System.out.print("after join "); } } class Launch { public static void main(String [] args) { new Thread(new Work(Thread.currentThread())).start(); System.out.print("after start "); } } 结果为:()

A. after join
B. after start
C. after join after start
D. after start after joi

国际金融机构的作用?

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