以下是一些英语谜语及其谜底答案的大全集：
谜语：What is the longest word in the world? 答案：smile. （因为两个S隔了一里mile）
谜语：What letter is an animal? 答案：B（Bee）
谜语：What letter stands for the ocean? 答案：C（sea）
谜语：What letter is a question? 答案：Y（why）
谜语：What letter is your eye? 答案：I（eye）
谜语：What letter is a vegetable? 答案：P（pea豌豆）
谜语：What stays hot even if put it in a fridge? 答案：pepper（胡椒粉）（hot也有辣的意思）
谜语：What fruit is never found singly? 答案：pear（梨）（pear和pair读音相同）
谜语：With which hand do you write? 答案：Neither, I use a pen!
谜语：What man cannot live in a house? 答案：Snowman（雪人）
谜语：What never asks questions but gets a lot of answers? 答案：Dictionary（字典）
谜语：What question can you never answer "Yes" to? 答案：Are you dead?（你死了吗？）或Are you asleep?（你睡着了吗？）
谜语：You have it. You read it. There're some pictures in it. What is it? 答案：Book（书）
谜语：A mouse has a large pocket. What is it? 答案：A kangaroo（袋鼠）
谜语：It has a head, but no neck. It has a body, but no warmth. No feet, but can travel. What is it? 答案：A car（汽车）
谜语：What gets larger, the more you take away? 答案：A hole（洞）
谜语：What goes on four legs in the morning, on two at noon, and on three in the evening? 答案：People（人）（他们刚生下来时用四肢爬行，后来用双腿走路，老年时又不得不依靠拐杖走）
谜语：What do we get if we cross a woodpecker with a homing pigeon? 答案：A bird that knocks on the door when delivering messages.（将得到一只送信时会敲门的鸟）
谜语：Where does afternoon come before morning in the world? 答案：In the dictionary（在字典里）
谜语：What do you know about the kings of France? 答案：They are all dead.（他们都死了）
谜语：What must you do before you return a book to the library? 答案：Borrow the book from the library（从图书馆借书）
谜语：How many sides does a circle have? 答案：Two, the inside and the outside（两面，里面和外面）
谜语：What tree is always very sad? 答案：Weeping willow（垂柳）
谜语：What is full when it's used and empty when it's at rest? 答案：A shoe（鞋）
谜语：When can you get water with a net? 答案：When water is turned into ice（当水变成冰的时候）
谜语：Why are people tired on April Fool's Day? 答案：Because they have just had a long March.（因为他们刚度过了一个很长的三月，march除了三月以外还有行军的意思）
谜语：What's the poorest bank in the world? 答案：The river bank（河岸，bank还有河岸的意思）
谜语：What is heavier in summer than in winter? 答案：Traffic to the beach（去海滩的车流，heavy除了重的意思，还有交通量大的、繁忙的意思）
谜语：What can pierce one's ears without a hole? 答案：Noise, voice（噪音、声音）
这些谜语涵盖了字母、动物、物品、自然现象等多个主题，既有趣味性，也有一定的语言和文化内涵。希望这些谜语能为你带来乐趣！
