【简答题】In the year 1845, Henry David Thoreau went into woods to live nearly all by himself for almost two years. When he came out, he published a book based on that experience. The book is_______.
【单选题】Henry:Bill,would you tell me the time? Bill:It’S 9:30. Henry:Our plane will take off in an hour.__________go to the airport. Bill:Don’t worry.We have enough time.