![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
The device of an automatic pilot can _______.
A.
fly the plane without the pilots touching the controls.
B.
usually fly a plane more smoothly than a human pilot.
C.
can control takeoffs and but cannot control landings.
D.
fly the plane with the pilots touching the controls.