He _______ busy yesterday, or he _______ you with your experiment.
| A．was; had helped | B．was; would have helped |
| C．had been; would have helped | D．were; would have helped |
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 |