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
单项选择题 -Excuse me. sir. Would you please tell me how to get to Beijing Hotel- _____ Would you like to take a bus or walk
单项选择题 - How nice your new dress looks on you !- ______
