---- Is Bob still performing?---- I'm afraid not. He is said________ the stage already as he ha

题目简介

---- Is Bob still performing?---- I'm afraid not. He is said________ the stage already as he ha

题目详情

---- Is Bob still performing?
---- I'm afraid not. He is said________ the stage already as he has become an official.
A.to have leftB.to leaveC.to have been leftD.to be left
题型:单选题难度:偏易来源:不详

答案

A
检查考生对动词不定式的时态和语态的掌握和运用能力。首先leave 当“离开”讲时是不及物动词,没有被动形式;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。

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