题干
Helen has got two brothers. of them likes chocolate, but she loves it.
A：Neither
B：None
C：Each
D：Any
答案(点此获取答案解析）
A
活的条件下，蔗糖溶液浓度与萝卜条质量变化的关系如右图。若将处于b浓度溶液中的萝卜条移入a浓度溶液中，则该萝卜条的质量将