问题
选择题
---Can you see some people are waiting _______ the library?
---Yes, They are standing in a queue in front of its gate.
A. around B. inside C. outside
答案
答案：C
考查介词。根据答语的意思他们正排成一队站在门口的前面，可推断出人们是站在图书馆外面，所以应用介词outside，选C。