城乡居民基本医疗保险以（）为主
A、政府补助
B、集体筹款
C、家庭缴费
D、民间组织捐助
参考答案：A, C
The boy asked his mother _______ go out to relax himself or not.
A．whether could he
B．if he could
C．that he could
D．whether he could
按账户所反映的经济内容分类，“累计折旧”账户属于( )。
A．负债类账户B．资产类账户C．损益类账户D．流动资产类账户
