安装调压箱的墙体应为永久性的实体墙,其建筑物的耐火等级不应低于()级。
A.一级
B.二级
C.三级
D.四级
参考答案:B
我国在金融监管体制上属于( )
A.统一监管
B.分业监管
C.职能监管
D.机构监管
Jack always makes us laugh, he is much _____ than his brother. [ ]
A. fun
B. funny
C. funnier
D. funniest