_______ twice a year, whether it is a car or a bus or a
truck, is the rule that every driver must obey in this city．
| A．Being examined | B．Examining |
| C．Examined | D．Having been examined |
Color TV was first shown in 1929. It took more than two decades,________,until 1951, for color broadcasts to begin in the USA.
A. anyway B. therefore C. otherwise D. though
Tom still thinks that The Hurt Locker is ________ Avatar.
| A．so great a film as | B．as great film as | C．as great a film as | D．as a great as |
Miss Li ________ as a biology teacher for fifteen years in our school, and now she is Party secretary of our city.
| A．has worked | B．worked | C．had worked | D．works |
—I thought Stephanie and Lee were getting married in June.
—No, that’s ________ her cousin’s wedding is.
| A．how | B．when | C．why | D．where |
Since its entry into ________ Chinese market, Google has been enjoying ________ legal market access and national treatment.
| A．the; 不填 | B．不填; 不填 | C．a; the | D．the; a |