【简答题】(非英语专业学生做)(Para. 2, Passage 2)The advancement of technology depends upon research and development, and the latest statistics show that the United States is continuing to pump billions of dollars annua...
【简答题】The violence of breaking down the door seemed to fill this room with ___1___ dust. A thin, acrid pall as of the tomb seemed to lie everywhere upon this room decked and furnished as for a ___2___: upon...