景区单列多人型的排队形式具有接待速度快，人工成本低的特点。
查看答案
景区排队现象出现的最主要的原因是_____________。
Why did Lucy not to get something to eat?
A. She was listening to some music.
B. She was chatting with friends.
C. She was totally hooked on this game!
What did George decide to do?
A. He decided not to play games at all.
B. He might still play games for fun now and then.
C. He decided to play games together with Lucy.
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