Students in ____(twelve)grade are called seniors.用括号内所给词的适当形式填空

问题描述:

Students in ____(twelve)grade are called seniors.
用括号内所给词的适当形式填空

twelfth (12th)
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对了,the在这里不需要用。

twelfth

the twelfth
表示第几第几,前面要加定冠词the