It is _____ that the Chinese ping-pong team will win the prize．
| A．sure | B．necessary |
| C．regular | D．Certain |
They gave us so warm a welcome that we were moved very much. It was a sight__________ we__________.
| A．what;have never forgotten | B．which; wre never forgotten |
| C．as ;will never forget | D．that; would never forget |
This coat will lose its color ___________ it's washed.
| A．as | B．after | C．until | D．while |
___________ 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 |
--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 |