but I don't know if there is a table ( )us four there.括号中应该填for还是of?句子的中文译意是什么?

but I don't know if there is a table ( )us four there.括号中应该填for还是of?句子的中文译意是什么?
but I don't know if there is a table ( )us four there.括号中应该填for还是of?句子的中文译意是什么?

but I don't know if there is a table ( )us four there.括号中应该填for还是of?句子的中文译意是什么?
for