问题
选择题
The population of India _____ over one billion.[ ]
A. am
B. is
C. are
D. be
答案
答案：B
搜题请搜索小程序“爱下问搜题”
The population of India _____ over one billion.[ ]
A. am
B. is
C. are
D. be
答案：B