先行词是序数词或被序数词修饰时。

This is the third film that has been shown in our school this term.

youdao

杰克 每天早晨总是第一个到办公室。 [注]序数词前面常用定冠词the。

Jack is always the first to get to the office in the morning.

youdao

杰克 每天早晨总是第一个到办公室。 [注]序数词前面常用定冠词the。

Jack is always the first to get to the office in the morning.

youdao