A-A+
If a thing is conspicuous by its absence it i
问题详情
If a thing is conspicuous by its absence, it is something that everyone expects to be there.
A. noticeable
B. necessary
C. regrettable
D. indifferent请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
答案：A conspicuous意为“明显的、受注意的”，A项noticeable是其同义词，故A为正确答案。B、C、D三项分别意为“必要的”、“可惜的”、“漠不关心的”，均与句意不合。
