现代文学发展史上，三十年代的「白马湖四友」占有举足轻重的地位，此四友指的是？
参考答案：
夏丏尊、朱光潜、朱自清、丰子恺
Drug taking and gambling affect all_________of family life.We should stay away from them since young.
A．strengths
B．directions
C．aspects
D．advantages
Glueear
