问题
选择题
A series of debates between the major candidates ________ scheduled last week.[ ]
A. is
B. are
C. was
D. were
答案
答案：C
搜题请搜索小程序“爱下问搜题”
A series of debates between the major candidates ________ scheduled last week.[ ]
A. is
B. are
C. was
D. were
答案：C