Although ____before the war, the engine is still in perfect order.( )
A: building
B: to build
C: built
D: Being built
A: building
B: to build
C: built
D: Being built
举一反三
- The underground connection ___ when I moved into the house. A: is still being built B: was still being built C: was still building
- The house ______ will be our new laboratory. A: building B: being built C: to build D: having built
- The house（）on the edge of the town will be their vill A: to build B: being built C: building D: having built
- They ______________ (build) that bridge for over a year and it still isn’t finished. A: build B: built C: are building D: have been building
- The building ______ at this moment will be a modern hospital. A: built B: being built C: to be built D: building