姿态遥控模式下操纵无人机爬升，飞机爬升率过小时，下列正确的操纵是（）
A.柔和减小俯仰角
B.柔和增大俯仰角
C.迅速停止爬升
参考答案：B
---What do you think of the film Avatar?
-----I think it’s ______ , but someone thinks it’s much too ______.
A．wonderful enough ;bored
B．enough wonderful ;boring
C．wonderful enough ;boring
D．enough wonderful ;bored
建沼气池为什么要远离树木、旧井、旧窖？
