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

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

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

Shanghai is the first city in the world ____a high-speed maglev train, from the city to Pudong Airport.

1. A.
   to build
2. B.
   to be built
3. C.
   to have built
4. D.
   to have been built

Shanghai is the first city in the world_____ a high-speed maglev train from the city to Pudong Airport.

A．building       B．to be built    C．to have built  D．to have been built

Shanghai is the first city in the world_____ a high-speed maglev train from the city to Pudong Airport.

A．building       B．to be built    C．to have built  D．to have been built

Shanghai is the first city in the world_____ a high-speed maglev train from the city to Pudong Airport.

A．building       B．to be built    C．to have built  D．to have been built

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

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