【简答题】《红楼梦》中,“富贵又何为,襁褓之间父母违。转眼吊斜辉,湘江水逝楚云飞。”说的是_____。
【判断题】与地面平行而与画面垂直的圆,其愈接近视平线,透视缩形变化就愈大。
【单选题】What do luddites think of the new technology?
A.
They think the new technology should be encouraged in class.
B.
They think the new technology is the same as passing notes, reading novels and listening to walkmans.
C.
They think the new technology has made students distracted and superficial.
D.
They think the new technology is neither good nor bad.
【简答题】某女,28岁,孕3产0,妊娠34周。第一胎人工流产,第二胎为脊柱裂畸形,于妊娠24周时引产。此次妊娠早期无异常情况。妊娠32周时B超检查提示:羊水偏多,胎儿大于妊娠月份,未见明显畸形。孕妇体型肥胖,有多饮、多尿、多食史。
【单选题】水泥混凝土弯拉强度试验时,采用150mmX150mmX550mm的试件,三分点处双 点加载,试验时,断裂面都发生在两个加荷点之间,破坏极限荷载分别为38475N、 41250N、48600N,则该组试件的弯拉强度为( )。
【简答题】鲢鱼(或白鲢)的腹棱自_______至______,鳙鱼(或花鲢或胖头鱼)的腹棱是自______至________。