— Is Bob still performing?
— I’m afraid not. He is said the stage as he has bee an official.
A. to have left
B. to leave
C. to have been left
D. to be leaving
网友回答
(答案→)A. to have left
B. to leave
C. to have been left
D. to be leaving
解析：考查非谓语动词。本题考查不定式的时态，根据句意可知他已经离开舞台，可知用完成时态，故选A。