According to the World Health Organization, Nigeria is ranked \_\_\_\_ of the 183 nations in the world.
A30th most suicide-prone
Bthe 30th most suicide-prone正確答案
C30 most suicide-prone
Dthe 30 most suicide-prone
答案與詳解
結構正確。表示「第幾名最……」時,使用「the + 序數詞 + 最高級」的句型,the 30th most suicide-prone 意為「第30名最容易自殺的(國家)」。
