i. 单选题：（15%） 从a、b、c、d四个选项中，选出可以填入空白处的最佳选项。 1．—would you like to come to the dinner party here on saturday? —thank you． i’d love to, _____i’ll be out of town at the weekend． a．because b．and c．so d．but 2．we didn’t plan our art exhibition like that but it _______ very well． a．worked out b．tried out c．went on d．carried on 3．have you seen the film “titanic”, ____ leading actor is world famous? a． its b． it’s c． whose d． which 4．his invention ______ of no use by the scientists of that time． a．considered being b．considered to be
