I am from ( ).I am a Chinese. 、They went to ( ).They visied the White House.怎么填

问题描述:

I am from ( ).I am a Chinese. 、They went to ( ).They visied the White House.怎么填

China
第二空可填的蛮多,美国就好几种说法,提到白宫,直接填华盛顿也行
America/the U.S./the USA/Washington D.C
学了哪个用哪个吧