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單項(xiàng)選擇題

Mr. Agent, do you know（）?

A.when can the stevedores finish loading
B.when will the stevedores finish loading
C.when the stevedores can finish loading
D.when the stevedores finish loading can

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Navigate with（）.Small fishing boats are within 0.8 miles of me.

A.careful
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None of the ship’s papers（）.

A.has expired
B.has been expired
C.has expiring
D.be expired