【单选题】听力原文:W: I've just read a curious fact. Did you know that people who spend less than 10 minutes in a drug store are five times more likely to make a purchase than those who spend haft an hour there? M:...
A.
A druggist' s suggestion.
D.
A salesclerk's comment.
【单选题】听力原文:W: I've just read a curious fact. Did you know that people who spend less than 10 minutes in a drug store are five times more likely to make a purchase than those who spend half an hour there? M:...
A.
A druggist's suggestion.
D.
A salesclerk's comment.
【简答题】In fact, most people have stressful experiences every day. ______ , research shows that people experience more stress today than they did in the past.
【单选题】下列哪项不属于混凝土结构的二类环境类别( )