Now a modern airport ________ in our city.
A: is being built built
B: is building
C: is built
D: has
A: is being built built
B: is building
C: is built
D: has
举一反三
- Look ! The building ________ now is our teaching building . A: being built B: built C: to be built D: building
- The tall building ______ now is our new library. A: be built B: to be built C: is built D: being built
- A new factory __in our city last year . A: built B: has built C: was built D: is building
- The building ______ at this moment will be a modern hospital. A: built B: being built C: to be built D: building
- The building ______ over there will be the largest laboratory in our university. A: be built B: being built C: built D: is being built