Question

2.     ourselves from the physical and mental tensions, we each need deep thought and inner quietness.

A. Having freed     B. Freed

C. To free       D. Freeing

Answer 1

2.    C考查非谓语动词。句意：为了避免身体上和精神上的紧张，我们每一个人都需要沉思和内心的寂静。此处用不定式表目的。