问题
单项选择题
在确定VOR电台上空的定位容差区时，假定进入圆锥效应区在（）的扇区内，飞越圆锥效应区的航迹误差在（）以内。
A.±5°，±5°
B.±5°，±15°
C.±15°，±5°
D.±15°，±15°
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
在确定VOR电台上空的定位容差区时，假定进入圆锥效应区在（）的扇区内，飞越圆锥效应区的航迹误差在（）以内。
A.±5°，±5°
B.±5°，±15°
C.±15°，±5°
D.±15°，±15°
参考答案：A
| 阅读下面对话，从方框内选择恰当的句子完成此对话，并将其标号填入题前括号内。 （其中有两项是多余选项）。 | |
B: Sorry. (1)_______________. There are many rules in my house. A: What rules do you have? B: My mother asks me to go home by five o'clock. A: (2)_______________. B: No, I can't. A: Do you have to practice your guitar every day? B: Yes, I do. (3)_______________. I don't like it. Do you have any rules in your family? A: Yes, I can't watch TV on school nights, either. B: (4)_______________. A: I have to be in bed by 9: 30. B: (5)_______________. A: Yes, I have to clean my bedroom and help Mother buy something. |