听力原文:W: At first I thought this carpet was yellow but now it looks green to me. M: You were right the first time. It's the blue light in the store that makes everything look different. Q: Why did the rug look green? (3) A.Because it was yellow. B.Because it was blue. C.Because of the blue light. D.Because of the yellow light.
A. M: B. Q: C.Because D. B.Because E. C.Because F. D.Because G.