单选题 Passage 2 Many a young person tells me he wants to be a writer．I always encourage such people， but also explain that there's a big difference between“being a writer”and writing．In most cases these individuals are dreaming of wealth and fame，not the long hours alone at a typewriter．“You've got to want to write，”I say to them，“not want to be a writer”． The reality is that writing is a lonely, private and poor paying affair．For every writer kissed by fortune there are thousands more whose longing is never rewarded．When I left a 20-year career in the U．S．Coast Guard to become a freelance writer(自由撰稿人)，I had no prospects at all. What I did have was a friend who found me in my room in a New York apartment building．It didn't even matter that it was cold and had no bathroom．I immediately bought a used manual typewriter and felt like a genuine writer． After a year or so，however, I still hadn't gotten a break and began to doubt myself．It was so hard to sell a story that barely made enough to eat．But I knew I wanted to write．I had dreamed about it for years．I wasn't going to be one of those people who die wondering．What if? I would keep putting my dream to the test even enough it meant living with uncertainty and fear of failure．This is the Shadow land of hope，and anyone with a dream must learn to live there．

单选题 The passage is meant to________．

单选题 What can be concluded from the passage?

单选题 Why did the author begin to doubt himself after the first year of his writing career?

单选题 “…people who die wondering．What if?”refers to“those_______”．

单选题 “Shadow land”in the last sentence refers to_______．