The teacher told us that the sun______bigger than the earth.这是个什么从句

问题描述:

The teacher told us that the sun______bigger than the earth.这是个什么从句

that引导的宾从

The teacher told us that the sun__is____bigger than the earth.
宾语从句,但因为是一般真理,句子中不用过去时,用现在一般时。

is
宾语从句
做told的直接宾语;us是间接宾语