II. 单项填空 (共15小题;每小题1分,满分15分) 从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。 16. There used ______ a fishing village. A. to have B. to be C. having D. being 17. ---Can I help you? --- I want to buy something ____ presents _____ my mother. A. for; for B. as; for C. as; to D. like; to 18._____ he didn’t tell me anything about the matter,I know the whole thing.