英语脑筋急转弯！------Try to Quick Your Mind!

16.How many sides does a circle have?
17.What animal can jump as high as a tree?
18.How can you be completely sleepless for seven days and still lack no rest?

19.Where was the Declaration of Independence signed?
20.If you throw a stone into the Red Sea, what will it become?
21.If two's company and three's crowd, what's four and five?

22.The farmers in this village used modern methods but harvested no apples this year, why?
23.The injured dog had some difficulty going home. Every step he took, he slipped back two. However, he still managed to get home. How did he do it? If you throw a stone into the Red Sea, what will it become?
24.What falls often but never gets hurt?

25.How did the pickpocket spot the plain-clothes cop in his woman's disguise?
26.Which month has 28 days?
27.What is it that everyone wants to have and get rid of too?

28.where did the egg floating down the Mississippi River come from?
29.Lucky Mouse fell off a 1000-step stair and was not hurt. why?
30.Why do giraffes have long neck?