Mr. Smith, with the result of the experiment, sat on the chair, smiling.
A. satisfied; exciting
B. satisfying; excited
C. satisfied; excited
D. satisfying; exciting
网友回答
(答案→)A. satisfied; exciting
B. satisfying; excited
C. satisfied; excited
D. satisfying; exciting
解析：考查形容词辨析。Satisfied感到满意的；satisfying令人满意的；excited感到兴奋的；exciting令人兴奋的；句意：对于实验令人兴奋的结果感觉很满意，斯密斯先生坐在椅子上，笑了。故A正确。