All her time ________ experiments, she has no time to see films.
| A．devoted to do | B．devoted to doing |
| C．devoting to doing | D．is devoted to doing |
.
Miss Li ________ as a biology teacher for fifteen years in our school, and now she is Party secretary of our city.
| A．works | B．worked | C．had worked | D．has worked |
.
The 82nd Oscars Academy Awards, ________ the best in film for 2009, was held on Sunday, March 7, 2010.
| A．to honor | B．honoring | C．honored | D．having honored |
.
—I thought Stephanie and Lee were getting married in June.
—No, that’s ________ her cousin’s wedding is.
| A．where | B．when | C．why | D．how |
.
Since its entry into ________ Chinese market, Google has been enjoying ________ legal market access and national treatment.
| A．the; a | B．不填; 不填 | C．a; the | D．the; 不填 |
.
China’s housing price becomes one of the hottest topics during the Two Sessions, ________ most ordinary Chinese people find it more and more difficult to buy a flat in cities.
| A．where | B．so | C．as | D．though |