听力原文:W:David,I think Friday is bad for a party;we are too tired to stay up all night. Saturday would be better. M:All right. Then we put it off to Saturday. Q:When do they decide to have the party? (5)
【简答题】1. What
aspect of health does the professor mainly discuss?A. Being healthy in long
winters by staying warm B. Not getting skin cancer. C. Getting enough sunshine to give your skin color. D. The impor...