磁子午线
参考答案:指向地球磁北极和磁南极的线或者说是磁子午面与大地水准面的交线。
Things of_____ kind come together;people of ____kind fall into __ same group
A.the;the;the B.a;a;the C.the;the;a D a;a;a
创业中可能面临的风险有哪些?