英语高手进、、、、!帮忙分析一下每个空、、、只要我懂就行了、麻烦详细一点!

题目

英语高手进、、、、!帮忙分析一下每个空、、、只要我懂就行了、麻烦详细一点!
二、完形填空(共20小题；每小题1分,
I was recently invited to dinner by a friend.During the meal,the manager of the restaurant came 16 and said our meal was free.He stood there 17 at me and he seemed a little 18 to me but I couldn’t quite place (想起) him.19 I asked him if he knew me.He laughed and said I’d probably 20 him,but that I’d changed his life.My friend was quite 21 and asked him how I’d done this.
Twelve years ago he 22 a stress management class I was giving.I asked the group what their greatest 23 was and most,including him,said it was their bosses.
I listened 24 and then took a chair and placed it in the center of the room.I 25 on the chair for a few moments and then I 26 everyone to come and do the same.I wanted them to look at the room from up there.After everyone had done it,I asked the group to 27 how the room looked different when they changed their perspective (视角).
Then I asked them to 28 their bosses.Was this the same person w

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