___________ healthy, with easy access to affordable medical care, is still a dream for many people with medicine prices ___________ sharply.
| A．Keep; rise | B．Keeping; rising |
| C．To keep; risen | D．Having kept; to rise |
—Do you mind if I use your reference book?
—No, ______.
| A．look out | B．forget it |
| C．be my guest | D．take it easy |
I really don’t know______ Mary found her lost necklace that day.
| A．where was it that | B．where it was that |
| C．that where | D．it was that where |
The program “Master’s Lectures” of CCTV is both interesting and instructive. No wonder it_______ a large audience.
| A．accounts for | B．allows for |
| C．adapts to | D．appeals to |
Actually all the empty apartments in downtown areas have been rent at______ high prices.
| A．extremely | B．constantly | C．approximately | D．frequently |
Had he predicted the disaster, he wouldn’t have gone to the 2015 New Year’s celebration at the Bund, Shanghai. Luckily he ________ the accident..
| A．had survived | B．survived |
| C．would have survived | D．would survive |