請依下文回答第 21 題至第 25 題：

 In 1853, a very important book against slavery was written by a woman who hated slavery. Her name was Harriet Beecher Stowe, and the__ 21__ of the book was Uncle Tom’s Cabin. The book quickly sold 100,000 copies; __22__ helped create a wave of hatred against slavery in the North. When __23__ why she wrote it, Stowe stated that she had not written the book. She said, “God wrote it. I merely wrote His __24__ .” Uncle Tom’s Cabin __25__ the start of the Civil War between the North and the South. In fact, when Abraham Lincoln met Harriet Beecher Stowe, he asked, “Is this the little woman whose book made such a great war?”