As for University of Iowa, ______.

参考解析：

细节理解题。根据文章第二段倒数第二句“While Iowa primarily lost Chinese students, the University of Central Missouri experienced a sharp decline this year in students from India, said Mike Godard, vice provost for enrollment management”可知，艾奥瓦大学减少的主要是中国学生，中密苏里大学今年的印度学生数量骤降，因此A项正确、B项错误；根据文章第二段倒数第一句“In the fall of 2016, the Warrensburg, Mo., university had 2,638 international students. This fall it has 944.”可知，2016年秋，中密苏里大学有2638名国际学生。今年秋季只有944名，因此C项排除；D项并未在文中有所提及。故选A。