A:x=﹣2
B:x=2
C:x=4
D:x=﹣4
日本多地震的原因主要是位于两大板块交界处,这两大板块是①亚欧板块 ②美洲板块 ③太平洋板块 ④印度洋板块
—Yes. Though it's a little expensive, it really has good quality.