I was impressed by the range of______ accessories of my microcomputer that were available.
已帮助 人
I was impressed by the range of______ accessories of my microcomputer that were available.
A.acceptable
B.compulsory
C.optional
D.random
请帮忙给出正确答案和分析,谢谢!
热搜:i型呼吸衰竭主要见于什么
-
正确答案:C
形容词词义辨析题。空白前面有range“范围”,那么“附件”应该是在范围内“选用的”,optional“可选择的”符合题意,故C正确。acceptable“可接受的”;compulsory“必须做的,必修的,被强迫的”;random“任意的,随意的”。
