无人机地面站显示系统应能显示（）信息
A.无人机飞行员状态
B.飞行器状态及链路、荷载状态
C.飞行空域信息
参考答案：B
“今我将出，子可以止乎，其未邪？且子见执政而不违，子齐执政乎？”中“不违”的含义是（）。
A.不避
B.不对
C.不好
He is very popular among his students as he always tries to make them ____ in his lectures. [ ]
A. interested
B. interesting
C. interest
D. to interest
