—How about your negotiations?
—Pretty successful. Full exchanges of opinions allowed both sides of us to better understand ______ each stood on many issues.
| A．where | B．that | C．what | D．which |
The man in black was about to set fire to the house ____ the police came.
| A．while | B．after | C．before | D．when |
. I walked out of the cinema, _____ I’d never come back to this hell.
| A．determining | B．determined | C．to determine | D．determine |
Three hundred firemen raced to the hotel after a smoke detector(检测器)_____ the alarm soon after midnight.
| A．set out | B．set off | C．give away | D．give off |
Can you _____ the point? If you can, please explain it to me.
| A．make sense of | B．make a difference to |
| C．make a remark on | D．have an effect on |
With the boy _____ the way, we had no trouble _____ the way to lead to Zhongshan Park.
| A．leading; finding | B．to lead; found | C．led; finding | D．leading; to find |