v-ing形式在句中作定语和状语是本单元的学习重点。
1. 作定语 The experiment was an amazing success. You can find Vivien in the reading room. There were growing doubts about the victory statement. ★单个的动词-ing形式作定语常位于被修饰名词的______,既可以表示被修饰成分的性质或用途,也可以表示被修饰成分的动作或状态。
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