第二节：在下列每小题内，你将听到一个问句并看到供选择的三个答语，请根据录音内容选择最佳答案。(5分)
2. What are you doing in the library? （TBP10）
A. I am looking for some old copies of the school magazine.
B. I went to school by bike on Saturday morning.
C. I haven’t seen anybody on the playground that afternoon.
7. Can I use your ruler?
A. Of course. Here it is.
B. Sorry. I can’t make it out.
C. No, and never.
