Home prices are holding steady in most regions.
分析上说steady在这里是副词，请问老师半系词hold后面不是应该接形容词吗？为何会接副词呢？
"steady" here is an adjective meaning "firm". "hold steady" is an idiom. You will get it if you visit the free dictionary website at https://idioms.thefreedictionary.com/hold+steady
However, you can also say "hold steadily" if you are referring to "remaining motionless while holding sth", but it is less frequently used than "hold steady".
