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在主线程中启动一个子线程执行reading函数。 import threading import time import random def reading(): for i in range(10): print("reading",i) time.sleep(random.randint(1,2)) _______________________________ r.setDaemon(False) r.start() print("The End")

A.r=threading.Thread(reading)

B.r=threading.Thread(target=reading())

C.r=threading.Thread(target=reading)

D.r=Thread(target=reading)


参考答案和解析
不需要调用任何方法
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