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_____________
[A] related [B] close [C] open [D] devoted
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Her mother asked her to keep the windows___________and the doorA.opened ; closed
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The security of a country is( )related to the safety of the rest world. A.merely
B.close
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单选题If the hatch cover does not move, ()should be checked.A
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考题
单选题水手长,我们为什么要开舱盖?()A
Bosun, why do we open hatch covers?B
Officer, why do we open hatch covers?C
Bosun, why do we close hatch covers?D
Bosun, why do we open hatches?
考题
单选题Excessive valve lash in an auxiliary diesel engine will cause the valves to open()A
later and close soonerB
sooner and close laterC
sooner and close soonerD
later and close later
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