We went into a hall, on _____ walls hung a few pictures of some famous scientists.
| A．its | B．which | C．whose | D．those |
At the meeting, the old man ______ some good advice about bringing down the market price of housing.
| A．came about | B．came along | C．came up with | D．came out |
It is nice to hear from a close friend. ______, we last met more than thirty years ago.
| A．What’s more | B．That is to say |
| C．In other words | D．Believe it or not |
It is his horse , according to the old man , _______ saved him from the trap.
| A．who | B．that | C．which | D．what |
Do you have any difficulty ________?
| A．on listening | B．to listening |
| C．for listening | D．in listening |
21st Century is ______ a newspaper. It helps us to improve our English a lot.
| A．no less than | B．no more than |
| C．less than | D．more than |