（EMB145）俯仰配平和横滚配平位置显示在哪个DU？（）
A.DU1、DU5
B.DU2、DU4
C.DU3
参考答案：C
— Jim study hard these days?
—Yes, he will (将) take an exam (考试) next week.
A．Is, have to
B．Does, have to
C．Can, have to
D．Does, has to
地方陪同需要和餐厅沟通哪些事宜?
