题干
（2015·重庆）The meeting will be held in September, but____ knows the date for sure.
A：everybody
B：nobody
C：anybody
D：somebody
答案(点此获取答案解析）
B
（2015·重庆）The meeting will be held in September, but____ knows the date for sure.
A：everybody
B：nobody
C：anybody
D：somebody
