从层次上划分,则社会保障可以划分为如下三个层次:()
A、政治保障
B、经济保障
C、服务保障
D、精神保障
E、组织保障
参考答案:B, C, D
A: Would you like me to show you around the Bund?
B: ________
A.Yes, go ahead.
B.Never mind.
C.Yes, I'd love to.
D.It's very kind of you.