1.Peng will accompany Obama to the former Imperial Palace ___(follow)by a private dinner and performance.为什么填to be followed而不是followed?
2.The findings,coupled with a widening range of scientific and historical research could add a fascinating new page to the epic of the Silk Road.这里的“coupled”是什么意思？
谢谢！
2.The findings,coupled with a widening range of scientific and historical research could add a fascinating new page to the epic of the Silk Road.这里的“coupled”是什么意思？
谢谢！
