更多大学英语备考试题
- 1All of a sudden, he lost his interest in engineering, and ______ his attention on learning a foreign language.
- 2The price of this kind of________fan is reasonable.()
- 3I need one more stamp before my collection________.()
- 4The light is still on. I’m sorry I forgot to () it () before I left.
- 5When did you see her? What () then?
