—Recent pressure at work may ______ his behavior.
The island, _ to the mainland by a bridge, is easy to go to. (2011 .全国II)
not to miss the flight at 15. 20, the manager set out for the airport in a hurry. (2009 .福建)
twice, the postman refused to deliver our letters unless we chained our dog. (2009 .北京)
Film has a much shorter history, especially when such art forms as music and painting.
The students are forbidden, unless they had special passes, after 11 pm.