Not until the stadium of Bird’s nest was completed in the end _______ back to their normal position.
| A．did our hearts got | B．did our hearts get |
| C．our hearts got | D．our hearts did get |
Don't worry. He's now fully _______ from the operation.
| A．recovering |
| B．recovered |
| C．uncovering |
| D．uncovered |
Last night he saw two dark_______ enter the building and then there was the explosion
| A．features |
| B．figures |
| C．images |
| D．characters |
In the letter Amy explained to me what_______her liver fail.
| A．caused |
| B．led |
| C．resulted |
| D．made |
The doctor wanted to know_______.
| A．what kind of pills did Amy take |
| B．what kind of pills Amy took |
| C．Amy took what kind of pills |
| D．Amy did take what kind of pills |
Mother bought a lot of things _____ her daughter's birthday party.
| A．in preparation for |
| B．with preparation to |
| C．at preparation |
| D．by preparation for |