从方框中选择合适的选项补全对话 (其中有两项是多余的)。
A: Excuse me, I'm a teacher from Chao Yang School. ____
B: Sure.
A: May I have your name please?
B: My name is Wang Duo.
A: ____
B: I'm in Grade 9.
A: ____
B: I like surfing the Internet and e-mailing people in different countries in my spare time.
A: ____
B: Yes, I think I can improve my English in this way.
A: Sounds great. What are the other advantages of your hobbies?
B: They can help me learn a lot about foreign cultures and customs.
A: Yes, they are really good for you.____
B: You're welcome.
A. What do you think of foreign cultures and customs? B. Can I help you? C. Thank you. D. What's your hobby? E. What grade are you in? F. Are all the e-mails written in English? G. Could I ask you some questions? |
在
处的切线平行于直线
，则
，下列尺寸合格的是（ ）.