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【单选题】
现行宪法规定,宗教团体和宗教事务不受( )的支配。
A.
敌对势力
B.
外国势力
C.
西方势力
D.
国际宗教组织
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【判断题】带传动的设计准则是保证带传动工作时,在不发生弹性打滑的前提下具有足够的疲劳强度和寿命。
A.
正确
B.
错误
【判断题】带传动的设计准则是:在保证带传动不打滑的条件下,使带具有一定的疲劳强度和寿命。
A.
正确
B.
错误
【简答题】带传动的主要失效形式是()和(),带传动的设计准则是在保证不打滑的条件下,带具有一定的()。
【单选题】在正常情况下,活塞环的磨损率应不大于( )。
A.
0.1~0.5 mm/kh
B.
0.3~0.5 mm/kh
C.
0.5~0.7 mm/kh
D.
0.7~1.0 mm/kh
【单选题】The train _________ at the present speed until it reaches the next city at about seven o' clock this evening.
A.
will be going
B.
went
C.
would go
D.
went
【简答题】The next year Anna was able to get the city of Philadelphia, where she lived and worked, to proclaim the second Sunday of May as an official Mother‘ s Day——the first city to do so.
【单选题】The next Olympic Games will be held in Manchester in 2012, ______ which time the city will have changed a great deal.
A.
at
B.
after
C.
by
D.
during
【单选题】在正常情况下,活塞环的磨损率应不大于( )。
A.
0.1~0.3 mm/kh
B.
0.3~0.5 mm/kh
C.
0.5~0.7 mm/kh
D.
0.7~1.0 mm/kh
【判断题】带传动的设计准则是在保证带传动不打滑的条件下,具有一定的疲劳强度和寿命()。
A.
正确
B.
错误
【单选题】--- What are you busy with? ---The exhibition ____ in the city next week.
A.
held
B.
will be held
C.
to be held
D.
being held
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