高等学校英语应用能力考试语法七

　　7) to作为介词与作为不定式符号的选择
　　to可以是介词，也可以用来引导不定式，四级考试中对种类用法的考查也比较多。如：
　　① i have no objection _______ your story again。
　　a。 to hear b。 to hearing c。 to having heard d。 to have heard
　　② the traditional approach ____ with complex problems is to break down into smaller， more easily managed problems。
　　a。 to dealing b。 in dealing c。 dealing d。 to deal
　　③ the man in the corner confessed to _____ a lie to the manager
　　of the company。
　　a。 have told b。 be told c。 being told d。 having told
　　这类考题的考查方式有两种，一是四个选项中有两个相对的选项to do something 和 to doing something，这时考查的自然是to的性质;另一种是to在题干中，如③。