现浇板采用绑扎钢筋作配筋时,当板厚h≤150mm,受力钢筋的间距不应大于300mm。( )
参考答案:错
Jackson insisted that he ______ the old woman and that he ______ without any delay.
A.hadn’t murdered; be set free
B.shouldn’t have murdered; would be set free
C.wouldn’t murder; shouldn’t be set free
D.hadn’t murdered; could be set free
老年女性,滑倒后致右手腕关节肿胀、疼痛,功能障碍。
关于Colles骨折说法不正确的是
A.表现为腕关节“银叉”畸形
B.表现为腕关节“枪刺”畸形
C.4~6周后去除外固定后,逐渐开始腕关节活动
D.常有腕关节桡偏畸形愈合
E.及时康复可减轻腕关节功能障碍
F.处理原则为复位、固定、功能锻炼