Somehow we manage not to see it until whatever we have become used to suddenly disappears.
为什么这里的disappear加s,而不是加ing?
句中的 disappears 不是 become used to 的宾语(所以不用动名词),在这里,to 的宾语是 whatever。这里的 disappears 是 whatever...从句的谓语动词。