The speaker is giving a rather speech as I can judge from the look on the listeners.A.

问题补充：

The speaker is giving a rather speech, as I can judge from the look on the listeners.

A. inspiring; inspiring

B. inspired; inspired

C. inspiring; inspired

D. inspired; inspiring

答案：

A. inspiring; inspiring

B. inspired; inspired

(答案→)C. inspiring; inspired

D. inspired; inspiring

解析：本题句意“演说家正在进行相当鼓舞人心的演说，因为我可以从听众的受鼓舞的表情看出”。Inspired受鼓舞的，inspiring令人鼓舞的。