题目

 It was a great _____ for him to be pleasant to people he didn't like. A. attempt        B. trouble       C. power        D. effort 答案：【解析】D. effort (作可数名词用) (=vigorous attempt) 努力的尝试：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