鸡白痢主要的传播途径为（）
A.眼结膜
B.消化道
C.呼吸道
D.种蛋
E以上都是
参考答案：A
_____，there were also no lights in the houses along the street．
A．There not only were no streetlights
B．Not only there were no streetlights
C．Not only were there no streetlights
D．There were only no streetlights
石灰土基层用（）吨压路机碾压，每层压实厚度不大于20cm也不小于8cm。
A、8
B、10
C、12
D、15
