问题
选择题
They come from the USA. They are _____.[ ]
A. Chinese
B. America
C. Americans
D. China
答案
答案：C
搜题请搜索小程序“爱下问搜题”
They come from the USA. They are _____.[ ]
A. Chinese
B. America
C. Americans
D. China
答案：C