已知数列{an}为等差数列,数列{bn}满足bn=an+n,若b2,b5,b11成等比数列,且b3=a6.
求an,bn;
When ____ ____(he)birthday?
It's on June 25th.
把下列词语补充完整。
满腔____ 悬崖____ 斩钉____