What book can't be bought in the bookstore?

What you can't buy in the bookstore is a secretary. The book that can't be bought in the bookstore is the Secretary. Because the secretary is a professional title, people with this title, assistants, you need to recruit, you can't buy them in bookstores.

The origin of brain teasers

Brainstorming originated in ancient India. Brainstorming is a series of complete comic jokes published by the culture of the times on 1989 12.06, which changed from the comic question on the previous page to the unexpected answer after flipping through it.

At that time, there was a social craze in Taiwan Province Province, and all the streets and alleys were asking each other brain teasers, which evolved into a pattern of cold jokes and was later introduced to Chinese mainland.

Brainstorming has a wide range of categories, including classics, puzzles, jokes, satire, mathematics, adults, English, all mankind, cold jokes and so on.

What animal's ass is more lethal than its mouth.

Answer and analysis: wasp. The wasp is also called wasp, wasp or wasp. There is a degenerated fallopian tube hidden at the end of the abdomen, which is a poisonous bee needle. In the face of attacks or unfriendly interference, people will attack them in groups, which can cause allergic reactions and poisoning reactions, and even lead to death in serious cases.