2. 外语
  3. Although sunlight appears white,______actually a combination of all the colors of the spectrum.

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

admin2019-07-01  42
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://kaotiyun.com/show/wSfO777K
0

托福（TOEFL）

相关试题推荐
随机试题
最新回复(0)