考点一 介词词义辨析 1.it was a real race time to get the project done.luckily,we made it.(2013新课标全国ⅰ,34) a.over b.by c.for d.against 剖析:d 考查介词辨析。句意:这真是一项需要争分夺秒才能完成的项目。幸运的是,我们做到了。against表示“反对,逆”,against time争分夺秒,符合句意。 2.a serious study of physics is impossible some knowledge of mathematics.(2013新课标全国ⅱ,11) a.against b.before
