特制连接杠的使用要求有哪些?
参考答案:工作人员必须提前检查车辆装车情况,并量取两车之间的最短距离,选用合适连接杠,确保两车之间最突出部分有不小于200mm的安全距离。
_______all his efforts he failed, he was so upset about himself that he felt like crying.
A.So long as
B.In terms of
C.In spite of
D.regardless of
下列哪项处理是错误的
A.不全裂伤头皮有活动出血应止血
B.应行凹陷骨折整复
C.给予抗生素
D.观察后无颅内血肿形成
E.加压包扎