【单选题】砖墙的水平缝厚度宽度变化范围通常在( )
【单选题】“信息是无处不在,也是无时不有”体现了信息的( )特征。
【单选题】法律手段的具体方式(1)( )(2)行政检查(3)行政处置(4)行政强制执行
【简答题】It is imperative that the students______(finish)writing their papers before July lst.
【判断题】Imperative sentences have the omitted subject 'you'.
【简答题】It is imperative that the students _________ writing their papers by the end of the month. A) finish B) must finish C) will finish D) are to finish