小编为大家带来知识的总结学习，希望对大家GMAT备考有所帮助。
　　11.In that不出现在句首
　　12.admit to something, e.g. He admits to his lack in computer skills.
　　13.seem to be为正确结构. 不用seem adjective or noun
　　14.介宾短语(如on the basis of)在句首不要求逻辑主语
　　15.现在分词表示主动,伴随,结果,和正在进行的动作, 过去分词表示被动和完成的动作,不定式表示将来发生或目的,不定式做修饰成分与主语不分开 P
　　16. 常用词: attempt to; both…and; not only…but also; suggest A as B; define…as; use…as; consider sth. sth. (而不是consider sth. as sth.); regard as; legend has it that; choose from, contribute to; according to; conclude that; not so much as; neither nor; modeLED after; a result of; to result in; a debate over; a responsibility to, responsible for; different from; a consequence of; so…as to be; so…that; depicted as; as great as; as good as; better than; attribute to; credited with; agree with; appear to; because of; depend on; due to; in order to; subject to; insofar as (在…范围内,相当于as far as); alter sth. to do sth.; mold sth. to do sth.;
      17.unlike, opposite to和in contrast to在句首时,其逻辑主语应与主句主语一致;contrary to无须如此P119-22
　　18.不能改变句意和正确结构, 主从关系不能改变!! P120-25
　　19.only的位置要与句意相符armed only with a map不能用only armed with a map
　　20.注意并列结构如:that…and that…