—Now the air in our hometown is even ______ than it was before.

—So we must do something to stop it. [ ]

A. dirty

B. better

C. worse

D. more better

现金中心和分支库应通过VMS系统登记（）。

A、《金库现金登记簿》

B、《金库运营工作日志》

C、《查库登记簿》

D、《票币清分出入库登记簿》