网络仿真一般输出哪些方面的结果？
参考答案：前向接收功率、反向发射功率、导频Ec/Io、切换关系、导频污染（可能不输出，数据业务还有前反向平均速率）
超声分析法原理
The young man is upset because he doesn’t know how he can get it ______ to the pretty girl how much
he loves her. [ ]
A. across
B. up
C. down
D. around
