24.When asked why he went there,he said he was sent there ____ for a space flight.【2007江西】A.training             B.being trained            C.to have trained         D.to be trained

问题描述:

24.When asked why he went there,he said he was sent there ____ for a space flight.【2007江西】
A.training             B.being trained            C.to have trained         D.to be trained