题目内容:
听录音,回答题:{MP3:http://wximg.233.com/attached/media/20130523/20130523155871687168.mp3}
A.She hasn't heard from the professor for a week.
B.The class has extra time to complete the assignment.
C.She needs to extend the topic of her economics paper.
D.She won't see the professor until next week.
参考答案:
答案解析: