题目

 --- Would you come back to have dinner with us this evening? --- I’d love to, ______ I have an important meeting .      A. and           B. or             C. so             D. but 答案：D3．如在7月以后，雨带仍未推移进入Ⅰ地区，我国东部地区将可能产生灾害的状况是（　　）A．南旱北涝B．南北皆旱C．南涝北旱D．南北皆涝