Helen had to shout above the sound of the music.A. making herself hearB. to make hersel

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：此题考查非谓语形式。用不定式表目的、打算。make oneself heard/seen/understood/known等结构的意思是“使别人听到/看见/理解/明白(认识)自己”。而该句里自己大声说是让别人听见。