阅读短文，判断正“√”误“×”。
Visitor (旅客): Excuse me. How can I get to Beijing Library?
Girl: Take (乘) Bus No.320 and get off (下车) at the third stop (站). Then turn right at the first
crossing (交叉路口). The library is on your left.
Visitor: Thanks very much.
Girl: You're welcome!
( ) 1. The visitor is going to Beijing Library.
( ) 2. He can take Bus No.320 and get off at the second (第二) stop.
( ) 3. He must (必须) turn right at the first crossing.
( ) 4. Beijing Library is on his left.
