. All of the students were by the speech given by the headmaster.A. inspired; inspired B.

问题补充：

. All of the students were by the speech given by the headmaster.

A. inspired; inspired

B. inspiring; inspiring

C. inspired; inspiring

D. inspiring; inspired

答案：

A. inspired; inspired

B. inspiring; inspiring

(答案→)C. inspired; inspiring

D. inspiring; inspired

解析： 词义辨析。Inspired，感到鼓舞的，受到鼓舞的。用来修饰人的感受；inspiring令人鼓舞的，用来修饰事物的品质。句意：所有的学生都对校长所作的令人鼓舞的演讲感到鼓舞。所以选C。