Itissaidthatsixtypercentofallenergy
问题详情:Itissaidthatsixtypercentofallenergy________intheworldtodayisbeinglostaswastedheat.A.produced B.producingC.toproduceD.havingproduced【回答】解析:考查非谓语动词。句意:据说现在世界上生产的60%的能源...
问题详情:Itissaidthatsixtypercentofallenergy________intheworldtodayisbeinglostaswastedheat.A.produced B.producingC.toproduceD.havingproduced【回答】解析:考查非谓语动词。句意:据说现在世界上生产的60%的能源...