Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions.
According to the author, what do a lot of backpackers carry with them nowadays?
A. books with helpful titles
B. books that are bestsellers
C. copies of must-see sights
D. little pencils
Đáp án C
Thông tin: I'd bet many backpacks on the Machu Picchu Inca Trail are filled with copies, with little tieks penciled in the margins after each must-see sight has been visited.