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【单选题】
多根V带成组使用时,如有一根失效,则应该( )。A.
只更换失效的V带
B.
不处理,还有V带在工作,直至全部失效再更换
C.
全部更换
D.
除失效V带更换外,再至少更换一根V带
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举一反三
【简答题】看图，判断正(√)误(×)。 ( ) 1. This is a bridge. ( ) 2. There are many rivers in China.
【简答题】简述顾客不投诉的原因。
【单选题】Tower BridgeTower Bridge is a combined bascule and suspension bridge in London built between 1886 and 1894. The bridge crosses the River Thames close to the Tower of London and has become an iconic sy...
A.
The Bridge deck is only freely accessible to vehicles.
B.
Bazalgette's design was rejected because of a lack of sufficient headroom.
C.
Tower Bridge was destroyed in 1885.
D.
Albert Joseph Altman's design was rejected because of war.
【单选题】The bridge company sued the county for the full price of the bridge on the undisputed ground that the county had ________ the contract.
A.
adjoined
B.
reversed
C.
breached
D.
complicated
【简答题】选词填空。 Where right there is Thank 1. It's down Bridge Street on the . 2. _______ you very much. 3. The pay phone on Center Street. 4. Is _______ a big hotel? 5. _______ is the library?
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