下面的语句哪个会无限循环执行下去?( )
for a in range(10): print(a)
a=1 while True: print(a) if a==3: break a=a+1
a=1 while True: print(a) if a==3: continue a=a+1
a=[1,0,2] for i in a: if not i: continue print(i)