新概念学英语3 She realized that the man from Electricity Board who had come to read the me...1.She realized that the man from Electricity Board who had come to read the me...为什么用come的原形?2.Lined up against the wall,there were long

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新概念学英语3 She realized that the man from Electricity Board who had come to read the me...1.She realized that the man from Electricity Board who had come to read the me...为什么用come的原形?2.Lined up against the wall,there were long

新概念学英语3 She realized that the man from Electricity Board who had come to read the me...1.She realized that the man from Electricity Board who had come to read the me...为什么用come的原形?2.Lined up against the wall,there were long
新概念学英语3 She realized that the man from Electricity Board who had come to read the me...
1.She realized that the man from Electricity Board who had come to read the me...为什么用come的原形?
2.Lined up against the wall,there were long thin wires attached to metal spheres

新概念学英语3 She realized that the man from Electricity Board who had come to read the me...1.She realized that the man from Electricity Board who had come to read the me...为什么用come的原形?2.Lined up against the wall,there were long
come-came-come 过去完成时
前半句是补充说明wires位置的的(定语),后面attach才是谓语

2.后半句是there be sb doing/ done sth 结构。
there is a dog lying on the floor.
there is a dog locked to the door.
你若不用there be 句型。应该是
.....,...wires were attached to .....