飞机突然加速可能使飞行员产生().
A.飞机向左转弯的感觉;
B.机头处于上仰姿态的感觉;
C.机头处于下俯姿态的感觉。
参考答案:B
---I’m sorry I ______ my homework at home.
--- Don’t forget ________ it to school tomorrow.
A.forgot, to take
B.left, to bring
C.forgot, to bring
D.left, to take
我国属于汉藏语系的民族,除藏族外,主要有______________、______________、______________、______________。