On returning from work, _____.
| A．John found a letter in the mailbox | B．a letter was found in the mailbox |
| C．a letter was in the mailbox | D．the mailbox had a letter in it |
On the third floor there are two rooms, ____ is used as a meeting-room.
| A．one of them | B．the larger of which |
| C．and a larger of them | D．the largest one of which |
---Does ____ of the two foreigners work in Chengdu?
---Yes.____ of them have been working here as English teachers for three years now.
| A．any; Both | B．either; All | C．either; Both | D．both, Both |
Bill, often regarded as one of the best students in his class, ____ to be the student who cheated in the exam.
| A．came out | B．let out | C．sent out | D．turned out |
This pair of shoes doesn't look good, but that pair is ____ better, I think.
| A．rather | B．less | C．even | D．hardly |
I wonder what it feels like to be one of ____ really rich. The Browns already have Rolls Royce and now they are buying ____ third.
| A．the; the | B．不填; a | C．the; a | D．不填; the |