下列选项中是以法的效力范围为标准对法所作的分类的是( )。
A．普通法和衡平法
B．国际法和国内法
C．根本法和普通法
D．一般法和特别法
参考答案：D
—When were you born?
—I was born _____________. [ ]
A. in June three, 1989
B. on June the third, 1989
C. in June third, 1989
D. on June the three, 1989
当地层自然电位异常值减小时，可能是地层的（）。
A.泥质含量增加
B.泥质含量减少
C.含有放射性物质
D.密度增大
