急There is nothing in the room,_____ ______(反义疑问句）advertiseme

is there
广告不可数 缩写是AD.

isn't there?
advertisement 不可数

慢慢学`~~

no

There is nothing in the room, is there?
nothing表示否定
可数

is there
可数的!

is there?
可数

isn't there?
广告不可数

不可数
isn't it

反义疑问句：当 陈述部分用 no, nothing, nobody, never, few, seldom, hardly, rarely, little等否定含义的词时，疑问部分用肯定含义。所以为is there。
There are too many TV advertisements in between the program.
这个电视节目中的广告太多了。
可数。