Why is a math book sad?英语谜语

Why is a math book sad?英语谜语 why is a math book sad 英语谜语:Why is a river rich? This is (a math) book. 谜语:why is a river so rich? 如何回答：Is this a math book ? 几道英语谜语1.When is a blue book not a blue book?2.In CHOCOLATE,t 英语谜语求答(1) What two words have the most letters (2) Why is a why is the library the highest building?英语谜语 Mike ___( will ) like a math book.he is going to have a math my book is the() math book 2条英语谜语1 I can run but l can't walk.What am 2 Why is a river