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【判断题】
一空心圆轴在产生扭转变形时,其危险截面外表面处具有的最大切应力,而危险截面内表面处的切应力为零。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】我国计算日平均水位的日分界是从( )时至( ) 时。
A.
0~24
B.
08~08
C.
12~12
D.
20~20
【简答题】Wang Tao is going to join in an exchange program in a vocational school of the USA . But he has little idea about American etiquette. Could you give him some suggestions? You may use the tips in the f...
【简答题】One summer, library in Texas in the United States was having a terrible problem. It had grown too big for its building and had to move to a newly-built library across town. Everything was finished and...
【单选题】~0010101语句的执行结果为
A.
1101010
B.
0010101
C.
11111111
D.
00000000
【单选题】门静脉高压症术前护理哪项有错
A.
避免劳累
B.
避免食物过热、过硬、刺激
C.
绝对卧床
D.
常规放置胃管
E.
避免腹压增加
【简答题】The British Way of Entertaining Guests British people ’ s attitude towards life is to relax and enjoy themselves (them) whenever they are free to do so. T hey 1 ___ (emphasis) a lot on being 2 ___ (de...
【简答题】They could even ask for _________2_________or food.
【简答题】用今天所学的单词或短语填空 Could we ask our kids to help do the housework? I think so. At the age of six, our kids began to help us with the housework. They helped 6. ____ _____ ___ their pets and clean the house....
【判断题】变量声明语法是:var 变量类型 变量名
A.
正确
B.
错误
【判断题】按照具体业务部门进行划分,国际金融服务贸易可以分为两大类:银行及相关业务服务贸易、保险服务贸易。 ( )
A.
正确
B.
错误
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