阅读下列短文, 从每题所给的四个选项（A、B、C和D）中，选出最佳选项.
A
Children's Books: Hawking's fact and fiction
George F．R．Ellis & Ruby
BOOK REVIEWED-George's Secret Key to the Universe
by Lucy & Stephen Hawking
Stephen Hawking's book A Brief History of Time was a huge commercial success．Its achievements in
