题目内容:
According to this passage, which of the following is true?
A.
The Negroes came to North America in order to work for the earliest immigrant B. The Negroes also belonged to the earliest immigrants to the North Americ
C. The Negroes were brought to America by chanc
D. The Negroes didn't win freedom until no
参考答案:
答案解析: