W:What,supwithDonald?I’veneverseenhimsohappy.M:__________A.The weather is fine. Maybe he ’
W: What, s up with Donald? I’ve never seen him so happy.
M:__________
A.The weather is fine. Maybe he ’ s suffering from cold.
B.His supervisor gave performance evaluation this morning.
C.Perhaps he was reading some novels.
D.That, s beyond me. I can, t guess what was happening with Donald.