Question

—Is Bob still teaching?—I’m afraid not. He is said the school as he ha...

—Is Bob still teaching?—I’m afraid not. He is said the school as he has become a businessman. A．that he has left B．to leave C．to have left D．to be left

Answer 1

C

试题分析：根据“as he has become a businessman.”可判断出不定式动作leave发生在谓语动词表示的动作之前，故用不定式的完成时，故选C。 点评：不定式的完成式表示的动作发生在谓语动词表示的动作之前，强调动作的先后顺序。