单项选择题
"…people who die wondering. What if" (Line 3, Para.3) refers to "those()
A．who think too much of the dark side of life B．who regret giving up their career halfway C．who think a lot without making a decision D．who are full of imagination even upon death
单项选择题 "Shadow land" in the last sentence refers to()
单项选择题 What can be concluded from the passage()
单项选择题 Why did the author begin to doubt himself after the first year of his writing career()
