题目

Robotic surgery is one thing, but sending a robot inside the body to carry out an operation quite another, which has long been a goal of some researchers to produce tiny robotic devices being capable of travelling through the body to deliver drugs or to make repairs without the need for a single cut, the possibility of which has just got a bit closer. However, unlike the plot of one film—which featured a microscopic crew and submarine traveling through a scientist's bloodstream—this device could not be inserted into blood vessels(管) because it is too big. While other types of mini关于欧洲西部旅游景点的说法，正确的是（　　）A．英国的峡湾风光引人入胜B．伦敦的艾菲尔铁塔令人景仰C．南部地中海沿岸国家的海滨沙滩优美宜人D．芬兰的花卉尤其是郁金香闻名世界