探马赤军和民户在结社上一视同仁，共同结社。
参考答案：错
—Do you know _____ to our city?
—Yes. He came on February 13th, 2010.[ ]
A. when did the chairman come
B. when came the chairman
C. when the chairman came
下列四个遗传图中所示与血友病传递方式不一样的一组是（）
A.①④
B.②③
C.①③
D.②④
