对方对合同的解除有争议的,可以( )。
A.调解 B.仲裁确认解除效力C.协调 D.起诉
参考答案:B
My brother has come here, but my sister hasn’t . [ ]
A. already; already
B. already; yet
C. yet; already
D. yet; yet
犯罪的社会结构原因