The American Foundation for the Blind has been trying to figure out how to make public libraries __________to blind readers .
| A．acceptable | B．accessible | C．alternative | D．attractive |
However, at times this balance in nature is ______, resulting in a number of unforeseen effects.
| A．troubled | B．disturbed | C．confused | D．Puzzled |
Harry Potter is said _______ into over twelve languages by the end of last year.
| A．to be translated | B．being translated |
| C．having been translated | D．to have been translated |
Canada is a country ______many different nationalities as well as a country with foreign immigrants（移民） ______ most of its population.
| A．consisted of, taking up | B．made up of, consisting of |
| C．made up of, consisted of | D．consisting of, making up |
Studies show that people are more______ to suffer from back problems if they always sit before computer screens for long hours.
| A．probable | B．possible | C．likely | D．Maybe |
— Are you in a hurry?
—_______. I was supposed to be home an hour ago.
| A．Not at all | B．Impossible |
| C．You bet | D．Don’t mention it |