I ______ for Beijing in a few days. Do you know when the earliest plane ______?

A．leaves, takes off

B．is leaving, is taking off

C．am leaving, takes off

D．leave, is taking off

农村集体经济组织中应当计提折旧的有（）。

A.房屋和建筑物

B.以经营租赁方式租入的固定资产

C.在用的机械、机器设备运输车辆

D.季节性停用、大修理停用的固定资产

E.融资租入的固定资产