单项选择题
- Excuse me, I'm afraid ______ . Could you tell me where I am - You're on the 77th street. Where would you like to go
单项选择题 - Welcome to our shop. Anything I can do for you- ______ .
单项选择题 - Hey. you look concerned. _______ - The final exam. I'm not fully prepared yet.
单项选择题 - _______ - Ye. I'll have
