Although sunlight appears white,______actually a combination of all the colors o

游客2024-01-02  6

问题 Although sunlight appears white,______actually a combination of all the colors of the spectrum.

选项 A、it is
B、he is
C、which is
D、but it is

答案 A

解析 The main clause needs a subject and a verb: it is. The neuter subject pronoun it refers to sunlight.
转载请注明原文地址:https://www.tihaiku.com/zcyy/3328324.html
最新回复(0)