_________ we have been classmates for three years, she hasn’t left me much impression, so I can’t remember her after graduation.
| A．Since | B．Although | C．Because | D．Unless |
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 |
______ a girl put her card into a machine outside a bank in London on January 19, 1968 means the world’s first ATM was born.
| A．Whether | B．When | C．How | D．That |