30多年来我们所取得的成就和进步,无一不得益于改革开放这一伟大的实践创新,无一不得益于中国特色社会主义理论体系这一伟大的理论创新。伟大的理论产生于伟大的实践,又指导着伟大的实践;实践无止境,理论创新无止境。这主要说明 ( )
. Although ________ after the Civil War, the American blacks still took no important role in the white Americans except as servants and laborers.
The European market has long been favoring a number of African and Caribbean countries, ________ former colonies of Britain or France.
Sunset at Mount Huangshan is a beautiful scene, I’ll never forget.
--Mary's gone out with ________ his name--you know, the boy with the red car? -- Oh, it's Jack.
--Do you think you could get this parcel ________ for me, please? -- Consider it done !