题目

The bicycle is the common sight in our daily life, as a great many Chinese use one every day. But you may not know its role in strengthening international relations, as it did in the case of US President George W. Bush's visit to China last November. President Bush arrived in Beijing on November 19, 2005 after he finished the APEC meeting in South KoreA．He met with Chinese top leaders and achieved agreements on trade, Taiwan issue and more. Although Bush' s trip was short as 40 hours, he managed to spare a moment to do some cycling. On November 20, he rode up and down a steep path at Laoshan下列关于我国气候的叙述中，正确的是①气候复杂多样 ②夏季南北气温差异很大③季风气候显著 ④降水由东南沿海向西北内陆递增A.①② B.②③ C.①③ D.②④