The manager it clear to us that he didn’t agree with us left the meeting room.A. who has

问题补充：

The manager, it clear to us that he didn’t agree with us ,left the meeting room.

A. who has made

B. having made

C. made

D. making

答案：

A. who has made

(答案→)B. having made

C. made

D. making

解析：having made现在分词的完成式表示分词动作发生在谓语动词left之前而且与句子主语The manager为主谓关系。句意：经理明确表示不同意我们的观点后离开了会议室。