文摘

When does a student’s brain stop working in class？
学生在课堂上大脑什么时候停止工作？

Why's giving up smoking such an easy thing for a chain-smoker?
为什么对于烟瘾君子来说戒烟易如反掌？

Why is doing nothing tiring?
为什么无所事事也累？

What would you like, 1/2 0f an orange or 6/12 0f an orange?
1/2个橘子和6/12个橘子，你要哪一份？

Why did the ex-chauffeur lie under the mule?
从前做过私人司机的那个人干吗躺在骡子下面？

Why does Jim wish he had enough money to buy an elephant?
吉姆为何希望有足够的钱买一头大象？

Why don't boys need to watch out for worms when they're eating apples?
男孩子吃苹果时为什么不用当心苹果里的虫？

What do we get if we cross a woodpecker with a homing pigeon?
把一只啄木鸟和一只识途的鸽子融合在一起，会得到什么？

Over the water and under the water and never touches thewater. What is it?
在水上又在水下并且不接触水。是怎么回事呢？

What’s an astronomer?
什么是天文学家？

How did the pick-pocket spot the plain-clothes cop in his woman’s disguise?
这个扒手是怎么认出那位伪装成妇人的便衣警察的？

有一只受伤的狗，它走回家很困难，它每走一步就往后滑两步，然而，它依然到家了。它是怎么做到的？