试题题干
Idioms are colorful, 
and thought-provoking.
参考答案
试题解析
习语丰富多彩、怎么样而且发人深省？ Idioms are colorful, forcible and thought-provoking. 答案为forcible。
Idioms are colorful, and thought-provoking.
习语丰富多彩、怎么样而且发人深省？ Idioms are colorful, forcible and thought-provoking. 答案为forcible。