關於英語同位語從句的問題!

題目：

關於英語同位語從句的問題!
There is a tacit understanding between both governments that US troop should leave the kingdom.
這裡that應該是引導的同位語從句吧?

解答：

是的
tacit understanding表語
that US troop should leave the kingdom.表語的同位語從句