问题
选择题
The NBA is _____ organization of professional(职业的) basketball players in the USA.[ ]
A. a
B. an
C. the
D. /
答案
答案：B
搜题请搜索小程序“爱下问搜题”
The NBA is _____ organization of professional(职业的) basketball players in the USA.[ ]
A. a
B. an
C. the
D. /
答案：B