胰岛素主要功能是调节糖类在体内的吸收，利用和转化，从而降低血糖（血液中的葡萄糖）．下列有关胰岛素的说法错误的是（　　）

阅读理解，判断正（√）误（X）

    I went to Chengdu three years ago. It is in Sichuan Province(省). It is the capital of Sichuan. It is in the west of China. The famous Chinese pandas live in Sichuan. I took some pictures for them. I climbed the mountains(山) with my parents.We had an interesting life.

沪昆高铁通车使南昌至贵阳的车程缩短至4小时左右。高铁的开通极大分流了公路和民航的客流，在这一背景下，南昌到贵阳机票的均衡价格会由E点移到E’（P为价格，Q为需求量，D为需求曲线，S为供给曲线）。在其他条件不变的情况下，下图中最有可能正确反映这一变化的是（    ）