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They go up and they go down. They take people from one floor of a building to the exact same spot on another floor. A new technology will break elevators free from their vertical (垂直的) prisons, allowing them to move side to side, at an angle (角度), even go outside into a city. German company Thyssenkrupp has developed a new kind of elevator that uses maglev (磁悬浮) technology to move elevator cabins. Called Multi, these elevators are no longer limited to a single vertical path.

A funny thing happens when elevators can go anywhere. Tall buildings, which are designed to work around elevators, can start taking on different shapes. They can go wide, add towers or go in unusual directions, and make room for green spaces that otherwise would have been an inconvenience. A single elevator can run from the east side of the first floor to the far west side of the 30th, no transferring or walking necessary. It gets even more interesting when an elevator leaves the building. Patrick Bass, Thyssenkrupp’s North America CEO, has worked in the elevator industry for 26 years. He thinks these elevators will create new transportation networks to support the cities of the future. As more people go into cities, there’s a renewed interest in creating energy efficient spaces. Moving people around quickly is a huge part of that.

He imagines Multi working perfectly with other Thyssenkrupp technology like the Accel moving walkway. Accel, which also uses maglev technology, speeds up after you step on and can go twice the speed of a regular moving walkway. It was the first use of maglev technology outside of a train. The Accel is already in use in some cities now.

1.Compared with traditional elevators, Multi can __________.

A.go more smoothly B.go in any directions

C.go up and down freely D.go directly from floor to floor

2.What will happen to buildings with Multi?

A.They will hold more people.

B.They will become much higher.

C.They will be in different shapes.

D.They will be connected to one another.

3.In what way can Multi support cities of the future?

A.They save space in cities.

B.They help avoid the rush hours.

C.They help people save money.

D.They help move people around quickly.

4.Why is the Accel mentioned in the last paragraph?

A.To show how Multi works.

B.To show the importance of the Accel.

C.To tell us other products by Thyssenkrupp.

D.To explain the wide use of maglev technology.

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