题目

―Ricky, will you go to the supermarket with us?―Not until I              my housework?A. have finished                                                     B. will finishC. had finished                                                       D. will have finished 答案：A梅雨、伏旱是下列哪个地区特有的天气现象（ ）A．长江中下游地区B．珠江流域C．黄河中下游地区D．海河流域