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【单选题】
— May I speak to John? — Sorry, he _____ Japan. But he _____ in two days. [ ]A.
has been to, will come back
B.
has gone to; will be back
C.
has been in; would come back
D.
has gone to; won't be back g
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举一反三
【简答题】什么是SLOP程序?
【单选题】When you worry you tend not to be able to fall asleep and when you cant fall asleep you worry even more. Its a ______ circle.
A.
repetitive
B.
bad
C.
round
D.
vicious
【单选题】'Super savers' are the prices you gain
A.
when you change the plane
B.
when you book in advance
C.
when you take the full plane
D.
when the airline ask you for them
【单选题】The pollution prevention regulations state that slop oil and sludge that result as part of normal fueling operations should be disposed of by ____.
A.
discharging ashore into the sewer system
B.
sealing in disposable plastic barrels aboard ship
C.
discharging into a shore tank or stop barge
D.
dumping into the ship’s bunker tanks
【单选题】The pollution prevention regulation state that slop oil and sludge that result as part of normal fueling operations should be disposed of by _________.
A.
discharging ashore into the sewer system.
B.
sealing in disposable plastic barrels aboard ship.
C.
discharging into a shore tank or slop barge
D.
dumping into the ship’s bunker tanks
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