A.Relative PPP is not a reasonable approximation to the
B.Relative PPP is sometimes a reasonable approximation to the data but usually performs
C.Relative PPP is sometimes a reasonable approximation to the data. D. PPP is sometimes a reasonable approximation to the
D.PPP is sometimes a reasonable approximation to the data but usually performs poorly.
Answer: B
© 版权声明
部分文章来自网络,只做学习和交流使用,著作权归原作者所有,遵循 CC 4.0 BY-SA 版权协议。
THE END
暂无评论内容