问题描述：
About< >of the workers in the factory were born
About< >of the workers in the factory were born in the< >.A,two thirds,1970 B,two thirds,1970s C,two third,1970 The two picture look the same.It is hard to< >one from the other.A,speak B,say C,tell The wind is blowing < >outside A,strongly B,hardly C,heavily 请附上解晰,
About< >of the workers in the factory were born in the< >.A,two thirds,1970 B,two thirds,1970s C,two third,1970 The two picture look the same.It is hard to< >one from the other.A,speak B,say C,tell The wind is blowing < >outside A,strongly B,hardly C,heavily 请附上解晰,
问题解答：
我来补答展开全文阅读