题目内容：

1.How many chapeters are there in the Contents?

A.98 B.6 C.5 D.7

2.What's the main idea of "How It All Began"?

A.Pancakes have a long and interesting history. B.Pancakes are made from butter and eggs.

C.People needn't make pancakes today. D.Pancakes were eaten only in the past.