— _____ is your favorite day?
— Monday. Because we have P. E. and music.
考查特殊疑问词的辨析。why 为什么；who 谁；how 怎样；what 什么。根据答句“星期一”可知问句是询问哪一天，故选选项D。
根据对话内容，从所给的选项中选出能填入对话中的最佳选项，选项中有两项为多余选项
A. Why do you like it?
B. My favorite day is Wednesday.
C. I'm not busy that day.
D. But math is difficult for me.
E. He always plays games with me.
F. Are you free this afternoon?
G. Because I think math is fun.
A: Hi,Grace!
B: Hi,Linda!
A: There are seven days in a week. What's your favorite day?
B: 1.
A: Oh,but my favorite day is Monday.2.
B: Because I have my favorite subject math on Wednesday.
A: 3.
B:Don't worry（别担心）. I can help you with.
A: That's great. 4.
B: No,I am not. I have an art class in the afternoon.
A: How about Thursday's afternoon?
B: OK. 5.I can help you then.
A: Thank you,Grace.
B. You're welcome.
1. 问句是询问对方最喜爱星期几，故答案选B。
2. 由答语可知设空句是询问原因，要用疑问词why来引导，故答案选A。
3. 根据答语可知Linda认为数学很难，故选D。
4. 根据答语“我下午有一节美术课。”可知设空句是询问对方是否有空，故选F。
5. 由后一句“那时候我可以帮你。”可知周四下午是不忙的。
Our classes are over _____ noon and then we go to have a rest _____ 1：00 in the afternoon.
第一空是固定搭配，at noon 意为“在中午”；第二空后面的 1：00 是具体时刻，前应用介词 at。故选选项A。