【单选题】The writer's first life was ().
A.
one long happy tale from beginning to end
B.
hard to begin with but became better later on
C.
good to begin with but became worse later on
【单选题】经济和文化背景不同,社会养老保险模式也有较大差异,但各国社会养老保险所遵循的原则却大体是一致的,以下选项()不是上述原则之一。
【单选题】The writer's first life was .
A.
one long happy tale from beginning to end
B.
hard to begin with but became better later on
C.
good to begin with bu became worse later on
【单选题】社会养老保险是整个社会保险体系的核心,由于世界各国的政治、经济和文化背景不同,社会养老保险模式也有较大差异,但各国社会养老保险所遵循的原则却大体是一致的,以下选项( )不是上述原则之一。