就大多数手持电台随机附送的“橡皮天线”来说，它的劣势是什么？
参考答案：
相对于全尺寸天线，它的发射和接收效率较低
手三阳经在躯干部的分布是（）。
A.胸部
B.腹部
C.背部
D.肩胛部
E.体侧
As soon as he comes back, I'll tell him when ______ and see him.
[ ]
A. you will come
B. will you come
C. you come
D. do you come
