【单选题】听力原文: Four people were killed and more than 50 injured when fans rushed to get into a stadium in Chicago yester day where the British pop group Fantasy were giving a concert. The incident occurred whe...
【简答题】(5)广义表运算式HEAD(TAIL((a,b,c),(x,y,z)))的结果是:__________。
【单选题】His weight is over 200. [ ]
【单选题】More than 200 fans were waiting at the airport late in the evening in the hope that they would ______ their favorite pop singer.
【单选题】关于分隔缝的设置,下面哪一条是错误的?( )[1分]
A.
用细石混凝土作保护层时,应按纵横间距不大于6m设置分隔缝
B.
用块体材料作保护层时,宜按100m2分格面积设置分隔缝
C.
用水泥砂浆作保护层时,宜按每lm2分格面积设表面分隔缝
D.
铺贴卷材防水层的水泥砂浆宜设分隔缝,纵横间距不大于10m
【单选题】关于轴心受压柱的铰接柱头,下列说法错误的是( )。
C.
梁支承于格构柱的柱顶时,格构柱两分肢间应设置竖向隔板
【多选题】下列有关刚性平屋面防水层分格缝的叙述中,错误的是( )
A.
分格缝可以减少刚性防水层的伸缩变形,防止和限制裂缝的产生
B.
分格缝的设置是为了把大块现浇混凝土分割为小块,简化施工
C.
刚性防水层与女儿墙之间不应设分格缝,以利于防水
D.
防水层内的钢筋在分格缝处也应连通,保持防水层的整体性
【单选题】Trains with the first letter D or Z can run __________ a speed of more than 200 kilometers an hour when it travels __________ the desert.
【单选题】More football fans are expected to attend the matches in Germany 2006 than did in France 1998.