_____ I admit that there are problems, I don't' think that they cannot be solved.
| A．Unless | B．Until | C．As | D．While |
The increase of the number of the students in our school makes the computers not ______ to each student．
| A．available | B．affordable | C．helpful | D．acceptable |
I put the medicine on the top of the desk to make sure it would not be _____ to my son.
| A．accessible | B．relative | C．acceptable | D．sensitive |
Attention please, coffee lovers! I have for you, the best coffee machine _____ invented.
| A．ever | B．already | C．even | D．nowadays |
To my great surprise, the little boy _____fixed my computer in ten minutes．
| A．skillfully | B．immediately | C．normally | D．nervously |
Well, that’s just the deal. ______ price will be out of my reach.
| A．The higher | B．A higher | C．The highest | D．A highest |