题库换了,, 今天考试, 一道都没有碰到
JJ
1.A(00), B(3,1),C(X,Y), both x and y are integers, AB=AC
问C有多少个使AC=BC
verbal
RC
1. the increase of GDP of states shows robust economy, but the author says otherwise , becasue it has alwasys been an increase before.