问题补充:
Helen had to shout above the sound of the music .
A. making herself hear
B. to make herself hear
C. making herself heard
D. to make herself heard
答案:
A. making herself hear
B. to make herself hear
C. making herself heard
(答案→)D. to make herself heard
解析:考查不定式做目的状语和过去分词做宾语补足语,句意:海伦不得不大声叫喊为了可以让自己的声音被听见。To make是不定式做目的状语,make +宾语+过去分词做宾语补足语,表示使…被….选D。