题目内容
（2010·云南模拟）Most of the professors _____ to our school were from South Africa．
A．invited B．to be invited C．being invited D．had been invited
A
解析:
略
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题目内容
（2010·云南模拟）Most of the professors _____ to our school were from South Africa．
A．invited B．to be invited C．being invited D．had been invited
A
略