问题
选择题
It was Martin Luther King's struggle ______ helped black Americans to get equal rights.
[ ]
A. which
B. that
C. who
D. as
答案
答案：B
搜题请搜索小程序“爱下问搜题”
It was Martin Luther King's struggle ______ helped black Americans to get equal rights.
[ ]
A. which
B. that
C. who
D. as
答案：B