A:(0,625∪−52,−2)
B:(0,625)∪−52,−2
C:(−∞,−52)∪625,+∞)∪{0,−2}
D:(−∞,−52)∪625,+∞)
He ran very fast________ catch up with others.
某厂一月份的总产量为500吨,三月份的总产量达到为720吨.若平均每月增长率是x,则可以列方程( )