Mark Twain’s full literary career began to blossom in 1869 with a travel book ______, an account of American tourists in Europe.

Mark Twain’s full literary career began to blossom in 1869 with a travel book ______, an account of American tourists in Europe.

A.Innocents Abroad

B.The Portrait of A Lady

C.The Grapes of Wrath

D.The Great Gatsby

正确答案是A