Which of the following is not true?

Which of the following is not true?

A.An approach with full flaps permits the pilot to fly slowly

B.An approach with full flaps allows the pilot to fly at a fairly steep descent angle while gaining airspeed

C.An approach with full flaps makes it possible to land near the approach end of the runway when there are obstacles along the approach path

D.With the flaps fully extended when making an approach, the pilot can touch down at a lower speed

正确答案是B