ABC分类法又称重点管理法或ABC.分析法,它是一种从名目众多、错综复杂的客观事物或经济现象中,通过分析,找出主次,分类排队,并根据其不同情况分别加以管理的方法。()
参考答案:对
She had to drop out of school _____ her family couldn’t afford the cost of her education.
A.although
B.unless
C.because
D.so
试述性犯罪案件的法医学鉴定