四种基本组织从构成、功能上都各有不同，请查阅资料，填写下表。
(2013·福建高考)The famous musician, as well as his students, ________ to perform at the opening ceremony of the 2012 Taipei Flower Expo.
A．were invited
B．was invited
C．have been invited
D．has been invited
关节活动范围（ROM）
