—Is Bob still performing? —I'm afraid no

问题选择题

—Is Bob still performing?

—I'm afraid not.He is said ________ the stage already as he has become an official.

A．to have left

B．to leave

C．to have been left

D．to be left

答案

答案：A

在“sb/sth is/was＋过去分词＋不定式”句型中，如果不定式所表示的动作在谓语动词前面发生，动词不定式要用完成式。