PGM-48钢轨打磨列车的转向架的固定轴距是()。
A、1760mm
B、1800mm
C、1828mm
D、1860mm
参考答案:C
— I don’t know now.
— Her father says she is a little better.
A.how is she
B.where she is
C.who she is
D.how she is
南京临时政府颁布的法令和措施的作用包括( )
①发展资本主义经济 ②实行资产阶级民主政治 ③推行资产阶级文化教育④改革社会风气
A.①②③
B.①②④
C.②③④
D.①②③④