第 41 題至第 45 題，請依文意，從四個選項中選出最合適者
Starting in the 1930s, LEGO’s founder Ole Kirk Christiansen had created toys using wood and other materials.When a fire in 1960 41 the company’s warehouse containing wooden toys, Christiansen decided to concentrateall efforts on one single product: the plastic LEGO brick. LEGO bricks are not associated with 42 , sex, politicalviewpoints, or controversial topics, and the company has deliberately sought to develop a “safe” image. 43 ,during the last decades this image of LEGO has also come to present a problem, because children increasingly 44 moreteenage-like leisure activities, influenced by adult topics circulating in the media. For the growing generation of“tween”-agers, this safe image could easily be synonymous with “ 45 .”