人们通常将废弃物分为三类,分别是可回收、不可回收和()
A.生活垃圾
B.垃圾
C.危险废弃物
D.生产废弃物
参考答案:C
Words : Fill in the blanks with the first letter of the word given. (本题共10分,每小题2分)
小题1:F___________________________ is the second month of a year.
小题2:My favorite s_____________________________ is music.
小题3:Can I ask you some q_______________________?
小题4:Come and buy your clothes at our great s_______________________!
小题5:David asks Cindy Smith about her eating h______________________.
什么是牛奶不适应症,产生的原因是什么?