A:t1℃时,甲和乙的溶解度均为30
B:t1℃时,甲和乙的饱和溶液中溶质质量一定相等
C:t2℃时,分别在100 g水中各溶解20 g甲、乙,降温后,乙溶液的溶质质量分数可能会大于甲溶液的溶质质量分数
D:t2℃时,在100 g水中放入60 g乙,其溶质的质量分数为37.5%
—More and more people come to visit Jingzhou Ancient City. —That's true. It has become the of Jingzhou.