题目内容
（请给出正确答案）
A.回答起始语，相当于“明白”，仅在已完全抄收对方刚才发送的信息时使用
B. 回答起始语，相当于“听到”，用于能听到对方信号、但不一定能全部抄收的情况
C. 回答起始语，表示开始发话了，任何情况都可使用
D. 惯用口头语，相当于电话的“喂”，仅提起注意，不包含任何意义
如果结果不匹配，请 联系老师 获取答案
更多“ 业余无线电通话常用语“Roger”的用法是：()”相关的问题
飞机通讯系统提供：
A.飞机与地面台站或飞机之间的通信，监听无线电导航系统音频信号
B.驾驶员与乘务员或与机务人员之间的呼叫或机内通话
C.驾驶员或乘务员对旅客广播，音乐播放，内话通信内容的录音
D.以上都有
Roger: What does your sister-in-law do？
Cindy: ______
One day, when Roger was sitting in his chair, and his hair was being cut as usual, the old man said to him, "Roger, I'm going to be seventy years old next month and I feel tired, so I'm going to sell my shop to a young man. He liked to cut hair for people."
Roger was sorry to hear that, because he enjoyed talking to the old man, and he was also worried that his hair would not be cut as well by the new young man as it had been for so many years by his old friend.
He went to the shop again the next month, and the new young man was there. He cut Roger's hair, but he did it badly.
The next month, Roger went into the shop again. The young man asked him how he would like his hair cut, and Roger answered, "Please cut it very short on the right side, but leave it as it is on the left. It must cover my ear. On top, cut all the hair away in the middle, but leave a piece at the front."
The young man was very surprised when he heard this, "But sir," he said, "I can't cut your hair like that!" "Why not？" Roger asked. "That's how you cut it last time."
Who always cut Roger's hair？
A．His new friend.
B．A young man.
C．An old woman.
D．His old friend.
Roger:Hi, Kelly! What's up？
Kelly: __________Same old thing.
A． Nothing up.
B． Nothing new.
C． Everything's OK.
D． Everything's the same.
Why was Roger sad to hear what the old man said'？ Because he was afraid nobody ______.
A．would talk about football with him
B．liked to cut his hair
C．could cut his hair as he wanted it
D．would become his friend
Why did the old man want to sell his shop？
A．Because he didn't like cutting hair any longer.
B．Because he was too old to cut hair.
C．Because he wouldn't like Roger to go there.
D．Because a young man wanted to buy his shop.
