Shanghai is the first city in the world ____a high-speed maglev train, from the city to Pudong Airport.
A.to build | B.to be built |
C.to have built | D.to have been built |
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Shanghai is the first city in the world ____a high-speed maglev train, from the city to Pudong Airport.
A.to build | B.to be built |
C.to have built | D.to have been built |