铅蓄电池内阻，在放电过程中逐渐增加，而随充电的进行逐渐（）。
参考答案：减小
Miss Green didn't tell us ______ in 2002, but now she lives in our school. [ ]
A. where does she live
B. where she lives
C. where did she live
D. where she lived
实现企业赢利的核心目标是：（）。
A.现金贡献
B.帐面利润
C.股价
