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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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举一反三
【单选题】The three sets of constraints on Chinese tough measures in foreign affairs related to the US are domestic priorities, the strong and growing interdependence in US-China relations,and _____.
A.
China's rural development
B.
the One-China policy
C.
distinct values
D.
China's insecure neighboring environment
【判断题】2制定生产计划时厚度过渡原则一般由厚到薄变化。( )
A.
正确
B.
错误
【单选题】(二内 025L2 ) 安装“左后门门框密封条”时,方法错误的是 ( )。
A.
用橡胶锤逆时针方向将密封条敲击到位
B.
拐角处对准门框 C 柱拐角处上面的位置,压入左前门框
C.
与车身的间隙是( 0-1 )mm
【单选题】Complete the following sentence by choosing the right word."Economic growth is mainly __________ foreign trade and investment as well as strong domestic demands."
A.
attributed to
B.
contribute to
C.
r esult from
D.
l ead to
【单选题】The strong domestic demand will keep its economy growing ___________.
A.
break
B.
stop
C.
termination
D.
continue
【单选题】The strong domestic demand will keep its economy growing ___________.
A.
break
B.
stop
C.
termiantion
D.
continue
【判断题】2制定生产计划时厚度过渡原则一般由薄到厚变化。( )
A.
正确
B.
错误
【单选题】The strong domestic demand will keep its economy growing____.
A.
continue
B.
continuously
C.
continuity
D.
fleetly
【判断题】According to the article, the strong growth in economies overseas is not driven by their exports to America but by their own domestic demand.
A.
正确
B.
错误
【单选题】Fill in the blank with the most appropriate choice.Economic growth is mainly __________ foreign trade and investment as well as strong domestic demands.
A.
attributed to
B.
contributes to
C.
resulted from
D.
led to
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