UM71轨道电路的完整等电位线为两条线路之间连接一条横向连接线，连接线（）接地。
参考答案：直接
根据句意及首字母提示完成句子(注意变形)
小题1:Fan Bingbing is my favorite movie s__________.
小题2:Spring Festival usually comes in Janualy or F__________.
小题3:Red means good l____. Most Chinese people like this color.
小题4:They often s______ the floor at home.
小题5:Look! My mother is c_______the meal.
不属于肉芽肿性炎病变的是
A．伤寒小结B．结核结节C．肺肉质变D．慢性虫卵结节E．Aschoff小体
