用英语说“脑筋急转弯”怎么说？

一般用 Brain Teasers
包括:Optical illusions, logic problems ,mind puzzles,IQ tests 等等

举例:

1.Imagine you are in a sinking rowboat surrounded by sharks. How would you survive?

答案是 Quit imagining

2.Before Mount Everest was discovered, what was the highest mountain in the world?

答案是 Mt. Everest was still the highest mountain even before it was discovered!

丶
Brain teasers

Brain extreme turn

Brain Twister