Barack Obama delivered a speech to 500 local youths during his visit to China, many of ____ from Fudan

University and Tongji University.

A．them

B．whom

C．which

D．who

下列不属于提供有形动产租赁服务的是（）。

A.有形动产融资租赁

B.有形动产经营性租赁

C.远洋运输的光租业务

D.航空运输的湿租业务