【单选题】Mike: It’s very difficult to work out the physics problem, Nancy. Nancy; Yes, it may be, Mike. Would you like me to help you? Mike: No, thanks. I’ll try my best to do it. Nancy: OK. I’m sure you can i...
【简答题】阅读理解 Rick: Hi, Nancy! Nice to meet you! Where did you go on vacation? Nancy: Nice to meet you., too. I went to Beijing. Rick: Oh,really? Did you go to the Great Wall? Nancy: Yes. I did. It was very gr...