一道关于英语冠词的选择题On Friday ____ President Obama and his wife hosted ____ White House dinner with the visiting British guests.A.\;a B.the;the C.\;the D.the;a选哪个,为什么?为什么

一道关于英语冠词的选择题On Friday ____ President Obama and his wife hosted ____ White House dinner with the visiting British guests.A.\;a B.the;the C.\;the D.the;a选哪个,为什么?为什么
一道关于英语冠词的选择题
On Friday ____ President Obama and his wife hosted ____ White House dinner with the visiting British guests.
A.\;a B.the;the C.\;the D.the;a
选哪个,为什么?
为什么

一道关于英语冠词的选择题On Friday ____ President Obama and his wife hosted ____ White House dinner with the visiting British guests.A.\;a B.the;the C.\;the D.the;a选哪个,为什么?为什么
职务 名称前不加冠词 所以第一空 不填
第二空 dinner是可数名词单数 这里表示类指 所以 填不定冠词 a
故 答案是 A.\;a

President Obama 属于专有名词，前面加the；
White House dinner 有特定属性，也就是白宫的晚宴，也要加the；

President修饰奥巴马，奥巴马是人，所以不加冠词，后面只是一顿晚宴，并不是特指什么

因为后面已经有奥巴马的名字，不用加定冠词了
后面的是一餐中饭而不是白宫，因此加a