听力原文:Woman: I haven't seen you for ages! Where have you been?Man: Actually, I have bee
听力原文:Woman: I haven't seen you for ages! Where have you been?
Man: Actually, I have been doing research recently. I have to stay in the lab almost all the time. I'm happy to tell you that the work is successful.
Q: Which of the following statements, is false according to the dialogue?
(5)
A.He is doing research.
B.He works long hours in the lab.
C.He is making progress.
D.He was unhappy until recently.