下列物质久置于敞口的容器中,质量增加的是请选择ABCD4j(p.K)W9U5Z2u7~5t1g'g1U4s7@
A.浓盐酸7~5t1g'g1U4s7@
B.浓硫酸7~5t1g'g1U4s7@
C.食盐7~5t1g'g1U4s7@
D.石灰石7~5t1g'g1U4s7@