根据所给情景选择最佳答案。
1. 如果你在打电话时想表达你是李平，应该说：
A. I'm Li Ping.
B. This is Li Ping.
C. That is Li Ping.
2. 如果你与Peter是第一次见面，说见到你真高兴！用英语应这样说：
A. How are you?
B. Good-bye.
C. Glad to meet you.
3. 如果你想把Tom介绍给你的同学，你应说：
A. This is Tom.
B. He is Tom.
4. 如果你想买一些香蕉，询问价格时，你应说：
A. How much are they?
B. How many bananas are there?
C. What do you want?
5. 如果你想问今天的天气如何，你应说：
A. How is the weather like?
B. How are you?
C. What's the weather like today?
6. 你和别人分别时应说：
A. Good-bye.
B. Thank you very much.
7. 你做了错事向别人道歉时，应说：
A. Sorry
B. Excuse me.
C. Thank you.
8. 当别人帮你复习了功课时，你应说：
A. Thank you for your help.
B. Can you help me?
C. That's all right.
9. 你想表达“我可以用一下你的尺子吗？”应说：
A. May I use your ruler?
B. Do you have a ruler?
10. 你向别人问路时，首先应说：
A. Excuse me.
B. Sorry.
C. Hello.
