25. Whenever I go to Beijing, ____ is quite frequent, I will go to visit the Great Wall.
| A．where | B．which | C．as it | D．It |
I told him what I was surprised____________ his attitude towards his study.
| A．is | B．was | C．at is | D．at was |
___________ you've got a chance, you might as well make full use of it.
| A．Now that | B．After | C．Although | D．As soon as |
. I've visited a lot of different places and stayed in lots of different hotels, but none of them____________ this one.
| A．makes | B．beats | C．compares | D．matches |
The visiting Minister expressed his satisfaction with his talk,__________ that he had enjoyed his stay here.
| A．having added | B．to add | C．adding | D．added |
. --Can I help you?
--I'd like to buy a present for my father's birthday, ___________ at a proper price but of great use.
| A．one | B．anyone | C．that | D．everything |