中国大学MOOC: Pictophonetic characters account for over ( ) of all Chinese characters.

‏Pictophonetic characters account for over ( ) of all Chinese characters. ‎ A: 60% B: 70% C: 80% D: 90%

Which of the following are among the ways of composing Chinese characters .（ ） A: self-explanatory characters B: phonetic loan characters C: pictographic characters D: pictophonetic characters

A. pictophonetic characters B. ideographs C. phonetic loan characters D. compound ideographs E. pictographs (提交前是否已检查______ )