下面每个表格中的四个数都是按相同规律填写的:
根据此规律确定x的值为( )
A:135
B:170
C:209
D:252
________that his wife might complain him,Tom did all housework before his wife came back.
日常生活中还有很多“巨大婴儿”和“啃老族”他们本该独立生存却一直依赖父母,永远长不大。这些人最应该具备______品质。( )