正中关系滑向正中的长正中距离为()
A.0.2mm
B.0.5mm
C.1mm
D.1.2mm
E.1.5mm
参考答案:B
---Who is the girl in the picture ?
---Haha! It’s me! The picture ________ ten years ago.
A.took
B.is taken
C.was taken
D.has taken
简述林希元社会救助行动的程序要求。