1、判断题：
Radio communication is a kind of daily language.
选项：
A:错
B:对
答案: 【错】

2、判断题：
Radio communication is only a subject for students of pilots and controllers.
选项：
A:错
B:对
答案: 【错】

3、判断题：
Radio communication should be clearly spoken.
选项：
A:对
B:错
答案: 【对】

4、判断题：
Radio communication also includes non-routine situations.
选项：
A:错
B:对
答案: 【对】

5、判断题：
There is no certain formats or procedures to follw during radio communication.
选项：
A:错
B:对
答案: 【错】