38.（ ）

(单选题)______the singer, a crowd of fans entered the hall. (单选题)With the increasing number of private cars, road accidents c (单选题)I insisted that he ____ there with one of his classmates tom (单选题)If it _____, the sports meeting will be postponed. (单选题)Seeing the police coming, the robbers ran ____ all direction (单选题)I think it’s_____ unusual thing to see ____ UFO. (单选题)In the passage, the author mainly aims to tell us ______. (单选题)Free play has been introduced in some Japanese kindergartens (单选题)In Japan’s preschool education, the focus is on ______. (单选题)Most Americans surveyed believe that preschools should also