LunXun was ____ medical student before he turned ___ great writer.
问题描述：
LunXun was ____ medical student before he turned ___ great writer.
A the ,the B the ,a C a ,/ D.a ,a
但是在名词前有形容的时候不是要加上冠词a
答
turn作为系动词时,意思是“变成/成为”,其后的名词短语不能用任何冠词.如：I became a teacher at the age of 21.= I turned teacher at the age of 21.补充：“turn + 名词/名词短语”时名词（短语）前不能加冠词是...