毛 * * 发动 * * 的主要论点是“无产阶级专政下继续革命的理论”。
参考答案：对
自填式问卷调查可分为( )
A．留置问卷
B．集中填写
C．报刊调查
D．邮寄问卷
E．计算机网络调查
The speaker ______ have criticized the paraprofessionals, knowing full well that they were seated in the audience.
A．should not to
B．must not
C．ought not to
D．may not
