《合同法》第77条规定,( )可以变更合同。
A.主管部门同意
B.一方同意
C.当事人协商一致
D.当事人通过主管部门同意
参考答案:C
业主委员会成立后,要决定续聘还是另行选聘其他的物业管理企业,并签订物业服务合同,其签订日期一般是在业主委员会成立( )。
A.1个月内,最迟不迟于4个月
B.2个月内,最迟不迟于5个月
C.3个月内,最迟不迟于6个月
D.4个月内,最迟不迟于7个月
She hardly had lunch at school yesterday, ?
A. isn't she
B. doesn't she
C. did she
D. is she