A.in which
B.on which
C.to which
D.by which
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A.Did you have No.4 cylinder repair
B.Do you have No.4 cylinder repaired
C.Didn’t you have No.4 cylinder repairing
D.Didn’t you have No.4 cylinder repaired
A.then
B.than
C.when
D.after
A.stopping
B.being stopped
C.to stop
D.to be stopped
A.open
B.uncover
C.covered
D.closed
A.the engine stopped
B.the engine was stopped
C.he stopped the engine
D.he had stopped the engine
最新試題
The additional mark （）in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.
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（） is not installed on the main switchboar.