A.open
B.uncover
C.covered
D.closed
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A.the engine stopped
B.the engine was stopped
C.he stopped the engine
D.he had stopped the engine
A.To satisfy
B.To be satisfied
C.After satisfying
D.After being satisfied
A.forces
B.enables
C.makes
D.is able to
A.makes the experts to judge
B.enables the experts to judge
C.make the experts judging
D.enable the experts to judge
A.in entrance
B.in exit
C.in the upper part
D.on the outside
最新試題
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
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Under MARPOL Code the ship to which it applies has to carry （）
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