开拓了中国现代文学多种创作方法的源头，丰富了中国文学的表现方法，革新了中国小说的结构形式的作品是（）

A.郁达夫的《沉沦》

B.叶绍钧的"教育小说"

C.鲁迅的《呐喊》、《彷徨》

D.老舍的《猫城记》

Questions 9-13

• A. The time of their learning the mother tongue is the most
  favorable of all.
  10. Cherry: ______
• B. Children hear their native language spoken always in its
  genuine form.
  11. Mike: ______
• C. Children have private lessons all the time to learn their mother
  tongue.
  12. Hazel: ______
• D. Children hear their native language spoken in all possible
  situations.
  13. Jody: ______
• E. Children have special teachers to teach them.
• F. Children have flexible organs and sensitive ear.