The people there were really friendly and supplied us with a lot of (use) 1information.
  • 1、
【正确答案】 1、useful    
【答案解析】空格前面为短语a lot of,后面为名词information,由此确定空格处需要填入use对应的形容词形式来修饰其后的名词,故空格处填入useful。