Thetwogirlscompetedwitheachother______thehighestmark.
衡量小儿营养状况最重要的指标是（）
Thedriverpulled_____atthetrafficlights.
Wehopedtobeabletomoveintoournewhouseattheendofthemonth,butthingsdidn’t______asweexpected.
In1900,theenergyderivedfromburningpetroleumwasonlyfourpercent______ofcoal.
