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【多选题】
运动损伤治疗的康复锻炼,既有其治疗的原则,又有训练的原则,既要遵守体育锻炼的一般原则,又要遵守康复锻炼的特殊原则。具体为( )。
A.
根据患处的伤势决定局部活动的负荷大小,逐步加大全面活动的原则
B.
控制患处功能活动的质和量,以局部活动后患处不出现局部疼痛和练习后24小时不出现肿胀为度的原则
C.
每次康复锻炼后要做好放松练习及热敷或轻度按摩原则
D.
损伤痊愈后再实行康复的原则
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参考答案:
举一反三
【多选题】元件测试主要用于( )。
A.
进场测试
B.
选型测试
C.
升级、开通前的路线测试
D.
链路测试
【判断题】( ) 外啮合标准直齿圆柱齿轮齿顶圆上的压力角小于 20 0 。
A.
正确
B.
错误
【判断题】教育和文化,也可能欺骗人。文化自省精神,对我们也极为重要。
A.
正确
B.
错误
【判断题】因齿轮使用场合和应用范围不同,失效原因很多,点蚀为齿轮失效的形式之一。
A.
正确
B.
错误
【单选题】After four days of talks, we are glad to announce that the union and management have reached an______. The agreement is fair and benefits both sides.
A.
accord
B.
accomplishment
C.
identity
D.
undertaking
【单选题】听力原文: A six-year-old boy has been found alive after spending four days and five nights in an icebox that was buried under tons of ruins in Thursday's big earthquake. The boy, Tom, was found early yest...
A.
He lost consciousness.
B.
He was slightly wounded.
C.
He was seriously injured.
D.
He was buried under an icebox.
【简答题】After four days of (free) ____________, the escaped prisoner gave himself up to the police.
【单选题】听力原文: A six-year-old boy has been found alive after spending four days and five nights in an icebox that was buried under tons of ruins in Thursday's big earthquake. The boy, Tom, was found early yest...
A.
He lost consciousness.
B.
He was slightly wounded.
C.
He was seriously injured.
D.
He was buried under an icebox.
【单选题】After getting lost in a storm, a member of the navy team ______ four days later.
A.
rescued
B.
was rescued
C.
has rescued
D.
had been rescued
【单选题】一对外啮合正常标准直齿圆柱齿轮传动,已知 m=5mm, 小齿轮齿数 Z 1 =26, i =2.5 ,求 两齿轮中心距a。
A.
65mm
B.
130mm
C.
227.5mm
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