电信人员执照由（）统一办法和管理。
A、中国民用航空局
B、民用航空地区管理局
C、民用航空地区空管局
D、民用航空监管局
参考答案：A
At the good new __ ___.
A．up he jumped from his chair
B．up jumped he from his chair
C．from his chair did he jump up
D．up from his chair did he jump
1 2 3/2 8/3 15/8 ( )
A．53/15
B．52/15
C．49/15
D．48/15
