问一个英文谜语.what letter can do the work in one day that you can do it in two days?

问一个英文谜语.what letter can do the work in one day that you can do it in two days? 一个英语谜语：What letter is a drink?It is? 猜一猜这个英文谜语：what letter is a part of the head? What letter has much water(谜语) 谜语What letter stands for sea? 猜一猜一个英语谜语：what letter is a part of body? 谜语What letter drink_____、what letter has much water_____、what letter are 一个英文谜语谜语 It is long.It is thin.It is green.What is it? What letter is a kind of vegetable?谜语 What letter most people would like listen to?谜语 What letter do most people fear most?求谜语. 英语谜语：What letter stands for sea?紧急 What letter stands for sea?(谜语）谢谢啦! 英语翻译谜语是：What letter is a drink? 英语谜语猜猜猜What letter is a drink? 谜语 1、what letter is an animal?2、what letter is a question 3、whst letter is a part of the head 英语谜语:what is the next letter?J,A,S,O,N... What letter of the alphabet has got lots of water?谜语