英语单选,急啊!A lot of meetings were ________because of the danger

英语单选,急啊!A lot of meetings were ________because of the danger 几道英语单选题18.Many years ago,a lot of factories were _______ fro 英语单选：There are a lot of people in the park. a lot of meeting were()because of the dangerous disease 英语的单选1` there are a lot of trees on ____ sides of the street the fights ________because of the snowstrom,many passengers there were a lot of people in the street 对a lot of people提问 There were a lot of trees in the park in 2011.就a lot of tree A lot of coal miners died on the job last year,_____ danger, There were a lot of oranges on the farm Were there a lot of people at the match? There were a lot of pandas l___ in the forest