－Isittime supper?－Yes,it'stimeforus havesu...
問題詳情：－Isittime supper?－Yes,it'stimeforus havesupper.A.for,for B.to,for C.to,to D.for,to 【回答】D知識點：介詞和介詞短語題...
BritishengineersatacompanycalledReactionEngines,havesu...
問題詳情： BritishengineersatacompanycalledReactionEngines,havesuccessfullytestedawholenewkindofjetengine,namedSabre,FinancialTimesisreporting,sothatthetimeoflong-distanceflightcouldbehalved,orevenquar...