题目
在线图描述中,以下四句均用于描述某城市1990–2010年游客数量数据,其中最能体现「线图分类特征——强调变化趋势与速度」的一句是( ):A. The number of visitors was 2 million in 2000. B. Visitors increased sharply between 1995 and 2000, and then levelled off. C. The bar for 2000 is taller than that for 1990. D. Visitors spent money on hotels and transport.