Green is the color of nature. And you can enjoy the colorful rainbow in sky after the rain.
A. the; the
B. /; a
C. /; the
D. a; the
网友回答
A. the; the
B. /; a
(答案→)C. /; the
D. a; the
解析：句意；绿色是大自然的颜色。雨后你能在天空中欣赏到多彩的彩虹。结合语境可知前文泛指大自然，nature是抽象名词，不可数，泛指不用冠词。下文特指雨后的天空，故用定冠词，选C。