This is an illness that can result into talblindness____left untreated.
| A．after | B．if | C．since | D．unless |
I’ll give the prize to _______ finishes the work first.
| A．whoever | B．whomever | C．who | D．anyone |
Don’t be joking. It’s time to ______ your business.
| A．take up | B．set out | C．go on | D．get down to |
Today, ____ rapid transportation and communication, the whole world seems to be smaller．
| A．regardless of | B．in spite of | C．because of | D．instead of |
----Have you got your test result? ----Not yet. The papers _____.
| A．are still being corrected | B．are not correcting |
| C．have already been corrected | D．have not corrected |
I need some red ink badly, but there’s _____ at hand.
| A．nothing | B．a little | C．not | D．none |