单选题 What all artists in common is that ______.

A、 they use shapes and colors instead of words
B、 they want the public to understand them and get something from their works
C、 they want to show the public something that is difficult to explain
D、 they want to learn from the public

【正确答案】 B

【答案解析】[精解] 来自于：He hopes the public will listen and understand what he wants to teach them，and wants them to learn from him．[A]和[C]只是在文中提及，但并不能作为该题的因果前提。