Thetwogirlscompetedwitheachother______thehighestmark.
A、forA
compete for: 比赛 …夺取 compete against/with: 和…竞赛句意：这两个女孩互相竞争，以取得最高分。
It rained hard yesterday, ______ prevented me from going to the park.
Iftheoperation________carefullyprepared,itwouldnothavebeensuccessful.
It is important to ________ your skin from the harmful strong sunlight.
Decision on whether the message is right or wrong should at least come after _____what the message is.
It_______methreeyearstodrawthebeautifulhorses.
