单项选择题
[听力原文] M: Have you started working on your paper W: Yeah. I’m doing it on ants and how they’re able to recognize.
A.Biology. B.Mathematics. C.Physics. D.Chemistry.
A.The exam was easier. B.Tom is sure that he will do better. C.The exam is easier than last one. D.Tom is afraid of failing the exam.
A.Sacramento. B.San Diego. C.They’re not sure. D.St. Sophia.