Question

--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

Answer 1

答案：A
解析：

此题考查对动词不定式的时态和语态的掌握运用能力。leave的逻辑主语是he，它们之间是主动关系；其次，句中的already表示完成概念。因此选择表示主动兼完成的to have left。