非电气化区段正线采用()发码方式,股道采用()发码方式。
参考答案:预叠加;叠加
(2014·皖南八校联考)________ Yao Ming has retired from the NBA,the pleasure we have got by watching him play basketball at home and abroad will last long.
A.Although
B.If
C.Since
D.Once
在全国在逃人员系统里可以按()条件进行查询
A.单位
B.身份证号
C.现住址